From the category archives:

Conferences

The Anatomy of Citizen Cyberscience

by Suw on September 2, 2010

?Why do people get involved in citizen science?

Becky Parker

When I was young, and watching the RI Christmas Lectures, was inspired by Carl Sagan, where he went and had tea on Mars. Can remember where I was sitting, what he said, and thought that would be amazing! Moved from girls’ school to comprehensive, and was only girl doing double maths, physics and chemistry. Was so interested in astronomy, went to Norman Lockyer observatory, and go look at the stars. Ended up in physics. Had Tony Legget, Nobel Lauriate, and to courses on foundation of quantum mechanics. Thought, this is so amazing, why don’t students love it? Went into teaching, and want to inspire students? Very lucky, have a good school, head that supports projects.

 

Julia Wilkinson

Gave up science at school, girls weren’t encouraged to do it, and has regretted it ever since. Apollo missions inspired her to get into astronomy. Passion for astronomy has lasted all her life, got back into it 10 years ago when bought a telescope. Three years ago, was looking for a way to get more involved, saw Stardust@Home, and thought, I can contribute to real science. A few weeks later, found Galaxy Zoo, and that was better as observed galaxies through telescope, so this was what she wanted to be involved in. On the back of this, now studying science with the Open University. Has experience with volunteers, and has noticed a lot of overlap in terms of way that citizen science works with volunteers. See same patterns of behaviour. Voluntary sector, constant need to motivate volunteers, lots of challenges, feedback etc. That’s what cyberscience does, but if you let volunteers know exactly what’s happening with the data, that increases morale.

 

?Richard Haselgrove

Interest first formed in childhood, parents both involved in early days of electronic computers, so grew up with them. Went to standard school career, university, and that’s as far as it went at that stage. Moved into the public sector. Left science and computing behind until arrival of personal computer, in around 1980. Could then start to experiment with computing for more general purposes. Now, linking of communities by technology taken for granted. Read in press about SETI@Home, reconnected with scientific interests. Computer a volunteer, but he wasn’t. Now he’s nearing retirement, is more able to volunteer himself as well. As people have more time to commit, volunteers do gain a lot of experience, what draws him further in is developing knowledge that he can pass on to arriving volunteers and to new projects. Can’t always get involved with the science behind a project, but can help with the project from a how you deal with volunteers, the platform, etc. We as volunteers have an impact on scientists, and have a lot of valuable insight to feed back into the projects.

 

Christian Behr (?)

Started with SETI@home, was doing internship in web development and someone there showed it to him. Have run it on every computer he’s had since then. Got interested in BOINC, and also the science, not just how they are searching for aliens, how the volunteers work together. Contribute not only computer power, but also knowledge in programming. Motivation to learn how to programme. Also wanted to give the knowledge away, but it’s not giving it away, it’s multiplying it. Social part is great motivation.

 

?Bruce Borden

Interested in similar stories that I’m hearing – we don’t know each other, but I have a lot of things in common with what’s already been said. Am a retired scientist, advanced degree in maths, worked for an engineering firm doing mathematical analysis. Concepts of maths and how to do simulations are comfortable. When he retired, asked same questions about what he was going to do with the rest of his life, how could he spread the knowledge he has. Had discovered SETI@home, thought it was an intriguing idea. A few years later, got interested in Folding@home, Standford University’s programme. Also influenced by previous volunteer work, spend two years when he was younger teaching maths as part of the Peace Corp. Important aspect now is that he’s hooked by the science. Also important is managing volunteers, keeping them enthused, and this is an area that is grossly neglected. Need to take care of volunteer’s feelings about what they are doing. Wide range of how we have to deal with volunteers based in part on their skill level, there is a wide range of people, need to deal with them in slightly different way. Skills I can deliver in addition to teaching about the science or maths, or computers, work with the forum primarily with an educational goal.

 

Ian Hewliss (?)

Qualifications are simply that he watched a TV programme about climate change, and invited viewer at the end to run some software. Thought it was easy, but others found it harder. Rang BBC climate change project and started helping people with technical problems. Sense of community builds up, because people feel what they are doing is relevant, and it references what other people are doing. He is a physics graduate, since then used that to model behaviour of satellites, so now does radio comms. Accidental cyber-scientist. What’s his motive? Hard one to answer. Word ‘citizen’ implies a community. Used to talking about ‘citizens’ in a political way, right and obligations, there are two communities in which citizen word is relevant – one is to ask, why do people participate? Also community of a particular project. Debate to be had about balance of rights and obligations of participants.

[Then followed a discussion, which I'm too tired to transcribe! Still, interesting stuff.]

 

 

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Enabling school students to do real science via CERN technology. Want to show kids that they can be involved in what is going on now, that science is vibrant and interesting subject.

The Langton Star Centre is ?at Simon Langton Grammar School, Kent, gives student change to work alongside scientists and engineers. They go to CERN every year, and one year visited the lab of Dr Michael Campbell’s Medipix lab, working on a chip for the ALICE detector. Can be used for medical imaging. Lots of research and collaboration using this chip.

Competition for schools to design experiment to go into space. Wanted to do a cosmic ray intensity detector using Medipix chip – called LUCID, which ?will fly in 2012. Won, but project was a bit expensive so they have an earthbound version too.

Wanted to get more schools involved, which led to CERN@School, so different schools can look at cosmic rays in space and on earth via detector in their own lab. Pick up data and then examine it in the school lab, can do particle recognition.

Found it hard to get the money together, but got a pilot scheme in a ten other schools that take data at a set time each day. Schools pool the data, then it goes up on LSC servers and can see it on a map. But how to analyse it and get good science out of it? Now have a model using grid storage and computing. Will soon be able to do analysis of tracks.

Next step would be linking up with other cosmic ray projects.

Expanded project would enable sophisticated analysis and potentially useful result. If had enough schools, would have an enormous network of detectors, might be able to discover particles above GZK limit.

CERN@School invigorates teachers as well as inspiring students. Hope to attract more scientists into schools. Doing real science, real analysis, is not only fantastic, it also shows how smart and capable these students are.

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Herbaria@home, herbarium records, snapshot of the world before agriculture, including areas now completely obliterated. Found plant, Ghost Orchid, thought to be extinct.

Plant don’t move, but they do invade, e.g. Oxford Ragwort. Scilian plant introduced in 1700 to an Oxford botanical garden, escaped, and now has spread out across UK. Roesbay willowherb, but railways have distributed seeds and now it’s everywhere. Plants also go by road, e.g. Danish scurvy grass, should be coastal, but now has colonised verges.

Plant populations are in flux. Modern survey data alone isn’t enough, so need the historic data to give context.

Web based project to catalogue old data. Collection of 50,000 documents he is working on, several million UK-wide, but even with willing volunteers (in person) there are too many records.

Online, Wikipedia established that people would do this sort of online work, you can allow open access editing and it wouldn’t be mayhem. Distributed Proofreaders showed that people will transcribe text from the internet.

Have taken photos of documents and put them online along with a form that people can fill out to say what they see in the label data around the specimen image, e.g. site names, collectors, date.

Some of the documents are quite clear, because they are printed, but there are a lot of hand-written documents, e.g. from 1859, and the handwriting poses quite a problem. Handwriting recognition may eventually get there but it is quite a long way off.

Once you have the data, can give it a grid reference and put it on a map. Can validate a lot of the data as they enter it. Need volunteers to collaborate and discuss what they see, so have active message boards. Have a pretty expert volunteer set, e.g. with plant recognition especially of rare plants.

Have worked on collections from several large universities and museums, and often they don’t have a full time curator for these collections so that data is inaccessible otherwise.

Peer-revuew of records, people have free access to edit anything, and public edit history for every record. Botanists able to spot errors and make changes, but a lot of non-professional botanical expertise, people keen to work on a project like this.

Some similar collections likely to come online in similar projects soon, e.g. insects.

Benefits: improve access to collections, raise profile of collections, and people enjoy it as a hobby.

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Einstein@Home is a traditional citizen science project. Have 100,000 computers at any one time contacting project and looking for work. People join the project by joining website, download & install software, and then leave it alone. Get a screensaver (which is very pretty!), and when their computer is idle it is analysing data.

Physics experiment data. Not simulating, but taking real data about physical world and searching for very weak signals that reveal neutron stars – very compact, small start, 10km radius, which beams radio waves like a lighthouse. As beam passes by Earth you see a flash. Forms when an ordinary star burns all its fuel and collapses under gravity, electrons get crushed into the nucleus, combine with protons to form neutrons, which are 100x smaller than the original atom. They spin very quickly for same reason an ice skater spins faster when they pull in their arms.

Example, Crab Pulsar, formed 1054AD, spins 33 times per second. About 100m neutron stars in galaxy, but have found about 1900, mostly near us.

Einstein@Home uses gravitational waves to search for neutron stars sent out by the star. Detectors, built in last 20 years, made of mirrors hanging from wires, and when a gravitational wave comes along the mirrors swing a bit. That can be detected.

Also use data from Arecibo radio telescope in Puerto Rico. First discovery: 11 July 2010. Signal was followed up the next day and reconfirmed quickly.

Found a second radio pulsar, currently unpublished, appears to be a binary system, but not yet clear what the masses of the stars are.

Publicity of first discovery has been very inspiring for users and project team. New users jumped when the publicity happened, and the number of users leaving the software running continues increase.

Square Kilometer Array, which will come online in 2019 or later will produce so much data that distributed computing may be the only way to process it.

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Most citizen computing projects can do no wrong. That does not apply to climate science. ClimatePrediction.net raises a few hackles, often in situations such as a recent meeting about investment in supercomputer, and when someone said, “I hear you can do a lot of this on PS3s nowadays?” there was a degree of hostility.

It’s just a way of addressing certain problems. People think of models as being done on a petaFLOP Cray XT-6, but most climate scientists don’t have access to these. They can have access to citizen scientists.

Climate modelling depends on:

  • Complexity, e.g. number of processes, number of aspects of the sytem
  • Resolution of your model, e.g. 100km scale, 10km scale or 1km scale
  • Duration of the run
  • Ensemble size, (groups of models) and this is where citizen cyberscience comes in

Often need to run models may times, and this is where ensembles come in.

Uncertainty in models varies. Uncertainty was felt to be underreported, so added subjective assessment of uncertainty, some of numbers are a little bit rounded, as they were decided on through discussion.

Suspected the model ranges were too small was because all the models matched the 20th century numbers ‘suspiciously well’. Need unrealistic models as well as realistic ones. You have to go outside the range that is fits perfectly in order to be sure you know what that range of forecasts are consistent with current observations.

Serious money to do a run, so they are looking for good models, not ‘bad’ ones.

By doing tests of different models (using citizen science), see that there -40 error bar was too pessimistic in terms of uncertainty, and the +60 was about right.

Learnt that the lower bound too low, upper bound about right, but this was through experimentation, not discussion. Therefore is testable.

What next? Using volunteer computing to see how extreme weather and climate are related, as global warming can cause both extreme hot and cold weather events, e.g. heatwave in Russian, Pakistani floods. Were they one event or two? Where they related to global warming?

Looking at the flooding in UK in 2003, simulating seasons where damaging weather events occur, both with and without the signature of climate change, to see if it had an effect. Looking for influence of external driver – human influence.

These are rare events, so have to model them many times to see if risk of extreme event has increased.

Projects in development, embedding regional models in simulations.

Have only used participants to provide compute power, so haven’t engaged participants brains. Big challenge faced is that only a few hundred people take part.

 

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Comp scientist at UC Berkley, building platform for citizen science. Looking for commonalities, software support that addresses community’s needs to make it easier for scientists to use volunteer power. Tech is only one piece of the solution.

Build platforms for:

  • Volunteer computing
  • Distributed thinking
  • Education

Computational science:

Simulations are now so vastly complex that they can only be done on computer. Simulations at various scales,  e.g. proteins, ecosystems, Earth, galaxy, universe. . Need lots of computing power because need to fit models to observed data. To predict what’s going to happen you need to run thousands or millions of simulations.

Generation of new instruments, e.g. LHC, LIGO, SKA, gene sequencers, produce data at unprecedented rates, right at limit of computers to handle. Beyond limit of computers owned by unis or institutions. Science limited by computing power and storage capacity. What we need is not a faster computer, but higher throughput, i.e. a lot of computers.

Consumer digital appliances, e.g. computers, handhelds, set-top boxes, are all converging on similar hardware. Networks that connect them all: consuemr digital infrastructure. 1.5 billion PCs. Graphics processing improved through desire to watch HD TV and play realistic games, and GPU oft 100x CPU speed. Put there for games, but good for science.

Storage on consumer devices approaching the terabyte scale, network approaching 1 Gbps.

All this is ideal for science computing!

Compare consumer digital infrastructure with institutional counterpart, it’s way bigger and way cheaper than institutional computing. Supercomputers moving towards an ExaFLOPs in 5 years, but consumers already have 1000 ExaFLOPS today. Consumer spend $1 trillion per year!

BOINC, free open source software, anyone can create a project.

Utopian ideal, to have a lot of these projects, getting computing power by advertising research to the public, educating public on their project, so public supplies resources to science where they want to put it.

Boinc projects

  • ~30 projects
  • 300k vols
  • 530k computers
  • 3 PetaFLOPS

Volunteers can do more than run software. they can provide tech support, can optimise programme, translate website, recruit new users. Initially used message boards, realised that they weren’t working well for non-tech systems, so now have a system based on Skype, so people needing help can find someone who is willing to give that help via Skype.

Volunteers have a spectrum of confidence, and some users are malicious, e.g. they have had people trying to scam others users and trying to get their PayPal IDs.

Motivations study. People interested in doing science, want to show the world they have the fastest computer, people who want to be a part of a team.

Distributed thinking. Stardust@Home, interstellar dust photos, looking for grains of dust. People can do this better than computers. Interesting thing was needing to quantify accuracy of results. Created samples where they new the answers, i.e. either contained noise or had a particle. Every 5th image was a callibration images and so could keep track of false positives and negatives.

Also used replication, many people look at it, and then if there is consensus can look at calibration results and that shows if consensus is correct. Project found all the dust particles it could.

Created platform called Bossa. Middleware for distributed thinking, provides scheduling mechanisms, e.g. calibration jobs, replication. Open system with respect to assessment, scheduling policies.

Being used to find fossils.

Also extending Bossa to Bossa Nova, looking at more complex systems for asking people to do things involving creativity, problems for which there is no unique answer. E.g. complex problem solving, use volunteers to decompose problem into sub-problems, propose solutions, evaluate them, evaluate how a group of solutions might work together. Involves different skills. At software level, it uses people optimally, uses them for tasks to which they can contribute most.

Education and citizen science. If we can train people to do more complex staves we can achieve more. This is very important – if people learn more they may stick with a project longer, recruit more people to help, and you get more computing power.

Challenge of training or educating 100,000s people is a challenging problem, not attacked by traditional education theory. Heterogeneity is problematic: different backgrounds, education levels, locations, language. What makes this tractable is that there is a constant stream of students arriving, dozens, 100s, 1000s new users per day, so we have lots of people arriving interested in a course, so we can do experiments. If we haev two alternative ways of teaching a concept, we can rig up the software system to randomly show one lesson or the other and then they take the same assessment.

May learn one lesson is better than another, or one lesson is better for a subset, e.g. based on demographic or other attribute, and can then make an adaptive course where as we learn more about the student we refine how we teach them. Not just individual lessons, but overall structure of course.

Bolt: system for tailored education for large streams of volunteers.

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I’m here at the Citizen Cyberscience Summit for the next two days. Expect quite a few notes (although probably not all session!).

Lessons in crowdsourcing.

Nothing new under the sun. Science shaped by forces that have existed a long time, and we understand them. Works on calculation and making mathematical models work. That has long history as being citizen science, going back 200 years. Take large task, divide into small exchangeable jobs, send out into the world with instructions on how to do them. Charles Babbage wrote extensively about this in the 1830s.

Babbage was thinking about this because of his computing machine, how can you split big tasks up? Activity is largely about starting something, drive is towards radical organisation that moves towards convention, where you have people who lead, follow, varying levels of skill.

Babbage’s discussion, prime example he worked off, Gaspard DeProny, French Revolution, labour was very cheap. DeProny got 100 people to do maths tables, required for surveying.

~100 years later, 1875, post American Civil War, lots of people out of work, women who were widows, organised group of computers, i.e. women, who put together the Harvard Star Catalogue. Then again in 1907 by US Naval Obs.

And again in 1938 during the Great Depression – 450 people working at tables with paper and pencils doing calculations for scientists or government. Maths Tables Project.

A few people have adding machines, they are the leaders.

A NYC computing office, Columbia Uni Stats Computing Lab, 1930, had 6 employees.

Most of the Maths tables computers hadn’t been to high school, organised by arithmetic opersations e.g. – or +.

Often drew from poor classes at that time: blacks, women, Irish, Jews.

Planners had a doctorate or masters, operated 1938 – 1948, remnants existed til 1964.

Most scientists/engineers didn’t have access to computers until mid-60s when they had timeshare. Some not until the 70s. They worked with a worksheet, that was planned, a bit like programming. Early programmers were called planners, coding was called planning. Instructions, so workers didn’t need to understand what they were doing.

Built 28 volumes of tables, e.g. powers of integers, exponential functions.

Discovered there were particular skills, and started to look for specific calculations that were good for generating revenue, e.g. OSRD calcs, microwave radar tables, explosion calcs; LORAN navigation tables (precursor of GPS); general science calcs, e.g. Hans Bethe paper on Sun. First test of linear programming.

Labour economics. As you build skills, people want to use their skills and want to be rewarded for that skills. They want to advance. WPA studied labour and skill as a way of building identity.

Building skill

  • Identity
  • Accomplishment
  • Avancement

Aspirational issues: Everyone wanted to be special.

Special Computing Group, had a room to themselves, had machines, almost all were women, and everyone wanted to move up to the special computing group. They started offering courses at lunch to develop those skills. Once they had completed that, were were opportunities outside. So lots of places they could apply those skills. Best measure of ability was the skill of the group.

They recognised that losing members of the group, breaking it up would damage the organisation. Started to have difficulty getting work, so soliciting work from scientists.

Gertrude Blanch, PhD, chief mathematician. Ran the computing group. Had to take everyone who came in the door, had to find ways to enforce discipline, e.g. people who didn’t think about carrying the ten, or who couldn’t concentration. Calculations were done 3 – 10 times each, didn’t just duplicate for sake of it.

“People doing hand calculations computing the same number the same way make the same mistakes” – Babbage

So did same calculation in different ways to ensure accuracy.

Crucial issue: How do citizen scientists relate to professionals? Professionals build walls around themselves.

National Academies of Science said they wanted to be of use to the gov’t, and help scientific work. WPA sponsored a lot of science. Internal comms of Nat Academies are ‘embarassing at best’. Group realised it was in a position it didn’t want to be in, and internal memos had one set of reasoning that repeats:

“Scientists are successful people. The poor, are not successful, because they are poor. Therefore can conclude that hte poor are not scientific. Ergo, maths tables project is not scientific, ergo their work is not good.”

NAS wanted the budget for the maths tables and wanted to do it “right” and ‘well”. But they could never have replicated it with students as budget wouldn’t cover it.

Handbook of Mathematical Functions: Largest selling science book in history.

Gertrude Blanch, finished PhD in 1934, was Jewish, was never going to be employed by anyone, but doing the maths tables project lead her to be employed by the Air Force, worked on supersonic air flow, jet nozzles.

The thing that we are doing is building skill amongst the general populous can never be overlooked.

Maths group had droped form 450 people to 120 as labour costs were higher. But claimed 120 was as efficient. by 1946, group had fallen to 60 people with specific skill, but still as efficient. People have titles, skills, identifiable expertise.

Lessons:

  • We are creating skill, not just exploring the universe and doing science,
  • Get people who want to be identified with project, part of their identity.
  • Builds org with hierarchy, divisions of labour based on skill
  • Encourage aspiration

DeProny users Adam Smith as justification, first 2 ch of Wealth of Nation, division of labour, identifying people with skill. Forces that shape these orgs and relationships that will support science, there is also a political economy that shapes it. which builds skill but divides jobs, creates leaders and followers. Must deal with science self-defining as enclosed domain.

 

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This is a live blog. I work to be as accurate and comprehensive as possible, but you might see some grammatical errors and the odd typo.

Ilicco Elia has been working at Reuters for 20 years. He got into mobile when redesigning the mobile site 8 years ago or so when people had PDAs and synced them to read the news. The news was as fresh as their last sync.

Two or three years ago, they started the mojo or mobile journalism project. Christian Payne aka Documentally said you never should have called it mobile journalism. Journalists should all be mobile. Reuters gave them a Nokia N95 and told them to take video, pics and write story. Immediate reaction from journalists: “Are you going to pay me three times as much?” No.

However, every journalist they gave the kit to came back and raved about how it allowed them to tell the story in the way that they wanted, whether that was with audio, video, pictures or text. He quoted one of their award winning journalists talking about using the N95 covering conflict in Chad. The journalist said that it didn’t replace a camera with a £3,000 body, but that it added to the coverage.

Michael Targett, online and digital development editor at Flightglobal. Industry events are key to their coverage. They sent a reporter Jon Ostrower to cover the maiden flight of the Boeing 787. He took an iPhone, a ‘decent’ camera and a laptop. He wrote 14 long blog posts. He posted 142 tweets, 282 images and four videos. He did 25 ‘live shows’. It shows what can be done with the right attitude and the right kit.

A reader lauded Ostrower and Flightglobal’s coverage saying it made him feel as if he was there.

They also cover air shows. A quarter of their annual display advertising budget came from the landing page of the Paris Air Show last year. They have added features to their show coverage. For the Dubai air show, one of their readers said that FlightGlobal’s.

The next presentation was about Yelp. It was basically an overview of the review service. They have been adding a million uniques a month, and as Glyn Mottershead noted on Twitter:

yelp are getting 27% of searches from iphone app #newsrw every 5 seconds call made from the app!

The last speaker, Sam Jones, is director of strategy of Kyte. Mobile is the fastest growing segment of video consumption. It increased by 55% in 2009. (I wonder how low of a starting point that was.) Trinity Mirror, Fox News and the Huffington Post are all working with Kyte. Kyte has a moble video producer app. They showed footage from the iPhone taken by a Fox News reporter. Mobile networks remained up even as they struggled with other connectivity.

I think that one key point was that this really reduced the cost of video production. Kyte is also allowing reporters to take a bit of video and easily post to a publisher’s website, Facebook and mobile web, iPhone and iPad almost instantaneously. People can also interact around the video with a similar app across platforms.

Mobile data costs

The first question from the audience was about data costs. Elia said that he’s a heavy corporate and personal mobile data user, he usually uses 500 to 600MB. He asked his provider, Vodafone, how much it would cost him to upload 100MB of data on their network. They couldn’t answer. That was the biggest issue Elia said, the lack of pricing predictability. Targett said that during a recent coverage trip in Europe, Ostrower, in the course of doing his job, ran up a £700 data bill. Fascinating issue.

When I was travelling in the US in 2008 for work, I hired local data gear, both for better coverage and for lower cost.

Fragmentation

In terms of fragmentation, Elia was talking about the huge number of platforms that he has to support currently for mobile: iPhone, Android, Blackberry and a myriad of Nokia platforms. He hope that HTML5 would end this issue. Sam Jones talked about how divisive HTML5 was in the industry and the fear of a VHS versus Betamax style format war. He also added that the growth in apps was bigger in terms of growth than anything Apple had seen on the iTunes store.

Apps and workflow

Targett of Flightglobal made a really great point that apps were providing a better workflow for journalists in the field. People didn’t need to offload images from a digital SLR to a laptop to upload them. They could upload the images directly from the phone.

Mobile has changed his newsroom. “Talented and able reporters are becoming more autonomous,” he said. They do have a support team in the office who edit some of the video, but mobile tools have allowed journalists to be out in the field more. It’s a great point, and one that I make often. Technology can be liberating. Most journalists who use it want to spend more time out in the field and closer to the story.

I have my own thoughts, but if the technology allows for more mobility, why do journalists spend more time in the office? (That’s assuming that you think they are in the office more.) Discuss.

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Thomas Madsen-Mygdal: Reboot

by Suw on June 9, 2010

I’m here at the Moving Images conference in Malmö, Sweden, to talk about email a bit later. My talk and Thomas‘ talk are the only ones in English, so here’s notes from his very good but very brief look at the conference he runs, Reboot.

Basic facts about Reboot – festival that’s run 11 times in the last 12 years. Very young when he started it. Enquiry into what the internet is and what it means to us, and also a personal journey. Currently taking a break because involved in a lot of stuff, but also getting very tired and not sure what would be worth spending 2 days of 600 people’s time.

Something that’s a movement or an event is hard to describe, so three small stories that illustrate journey of Reboot.

2001, post dot.com bubble. In 2000, there were 2400 people during the day, and 4000 people partying at night. Was a huge thing that was out of control. So in 2001 all this social stuff was happening and was sad about how we treated the potential of the net during 1998-2000, and wanted to say that there was more than what we saw during the bubble years. 2001, had 1500 people there. Had some huge speakers, but everyone just wanted to know how to get a job, how to make a living.

Changed the perspective, not just tech as a tool, but look at what people are doing, changing things due to understanding tools, new behaviours, etc. Transformational. Someone complained that it was all ‘one way’, big name speakers, said it all sucked, and this at a time Thomas was very proud of it!

2002 he totally shifted it all around, so it was one big open space, one speaker in the morning one at 8pm, the rest self-organised. Half the people loved it, specially woman. Everyone else wondered why they paid money for it.

The importance of the invitation. Every year the challenge is “Can I write an invitation that gives meaning to myself?” And this year he couldn’t, so taking a year off. Always find it interesting to ask, when do you invite people? So much stuff gets decided before you open up and invite people in. Started looking at academic conferences who have a call to participate. Only thing that’s set is the theme, then the rest is an invitation to come on a journey and figure out what the event is. It’s not that it’s self-organised, but that the purposeful invitation is undervalued.

Why are we doing this? When do we put the invitation out?

In 2007, for some reason, Reboot became international. Website changed from Danish to English, and then a lot of international folks showed up. At one point there were only 15% Danes.

Then in 2008, a big event organiser told him that the stage wasn’t big enough, wasn’t decorated well enough, should be more separation between rooms, and saying ‘It’s not a real conference’. Thought about it, and thought that everything was designed to be on a human scale. It’s about equality: no VIPs, no speakers’ room, everyone is equal, everyone is trying to make a good experience for everyone. Facilitation is doing just little enough that it moves along, but not so much that it turns into a big circus.

Marketing. Ten years ago, had a huge marketing budget, then it became more that they were just doing their thing and the people who want to be a part of it come along. Now they do very little marketing. When you do something that gets the right people in the room with the right attitude, it just happens. Doesn’t really understand what’s happening sometimes, but it works because people know it’s their peers int here. Speakers are much more experimental.

Designing for human scale, something we’re early in trying to understand.

Overall lesson would be, How do you get yourself into it? You’re spending your time on this creation, how do you give it everything you’ve got, but at the same time, that’s what makes it scary to do. Doing something isn’t about the factual stuff you need to do. We use the same venue for the last six years. It’s not about that. It’s more about this mountain of expectations that this is going to be a life-changing two days, and you’re sitting there six months before, wondering how are we going to get the right people? Is it going to be magic or something else? When you’re doing stuff about participation it’s all about What we want to do with them, but i think participation always starts with you, your behaviour, your attitude, what you want to accomplish with it. That’s where all this participation projects go wobbly, they see participation as a small part of traditional process.

Two years ago, we were thrown out of a nightclub for various weird reasons. So outside, on the other side of the street, a street party appears. Some guy had some speakers and they just adopted that party.

So the next year, they searched for this guy with the sound system and they did the street party again. Got shut down by the police twice in a row. But what this was was looking at what the ecosystem was doing, then providing the little bit of magic that let that happen again.

Participation is magic.

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Public speaking made easy

by Suw on February 21, 2010

A couple of weeks ago I went to an event organised by Laura North aimed at helping people become better public speakers. I do a lot of presentations. I recently added them up and realised to my surprise that I have done 60 planned presentations over the last five years, not to mention all the unplanned ones! But I still feel that my technique could use some improvement so I was really glad that Laura put this event on. She is now planning a series of speaker training events, which I look forward to.

Meantime, here are my notes from the evening. You can watch the videos and see the slide decks on Speaking Out.

Host: Laura North
Dave Bell, Merrill Lynch
Katie Streten, Imagination
Christian Heilmann, Yahoo!

Dave Bell, Merrill Lynch
When he met Laura, who did the intro, they were discussing her dread of public speaking, and he gave her some insight into his experience, and later was accosted and asked to address a meeting like this because it’s a common fear. We all have to do it, whether we present to colleagues or clients. But the main thing is that everything comes with practice. Don’t worry if you feel nervous – you’re not on your own.

Most of Dave’s roles have included some sort of presentation aspect. Some events would be very large, and there’d be a hall of 400 people, but each time you do it you learn a little bit more about your content, your slides, what worked, what didn’t work. [Tip from me: Don't spend quite so much time talking about yourself up front, just give the audience to establish context.]

Style and delivery varies according to the type of meeting and your role within it.

- Small meetings: Most extreme form of presenting is to present to one person, need to think about how that individual is thinking and feeling, how can you change what you are doing to suit what they need. Try to work out when they are following you, and when you are losing them or things have got too complicated. Learn to read the person on the other time of the table. Work out what you can do to meet them half way.

- Chairing meetings & large meetings: Let everyone in the meeting have a fair say and to contribute. Work out who are the key influencers, the people who need to participate. Who are the core constituents? Who needs to understand your message? Not the same level of communication as a one-on-one, but trying to build a consensus and that can be a challenge.

- Making presentations in meetings: When you have people who are not engaged, it’s an excuse for them to switch off, so try to make a connection with them. Look them in the eye. When we are presenting we are trying to communicate and make that connection to them. Address yourself physically to the whole room.

- Pitching ideas: When you’re introducing a new concept to people, especially if it’s new, it make take some time to build things up, don’t rush. How would you approach this if you hadn’t heard it before. If people don’t know who you are and what you’re on about. particularly if you’re external and you don’t have that rapport straight away, take your time and don’t rush to get to your message. Why should they be interested? Why should they come with you? Think about their position, not just about your content.

- Asking questions at conferences: Very nerve-wracking, but important in building reputation. Great if you can come up with some ways to get over the nerves and address a question to a conference. It’s ok if you have a question but don’t get to ask it exactly as you want to – don’t beat yourself up about it.

- Presenting at conferences: Biggest arena that you will face. It’s not as much about connecting with that audience [not sure this is what he really meant], but about having the confidence to speak from the stand.

Preparation is the key for being relaxed.

Audience: Who are they? Why are they there? Who are the key influencers in this meeting? What message do you want to leave them with? Who do you need to get on side in order to make your concept/idea get some legs? You can only leave people with a couple of ideas.

Cliche but true: Tell the audience what you’re going to tell them. Tell them. Tell them what you told them.

Materials: Detailed slides can help, but can be a distraction. Presenting is at its best when it’s the big picture. Give people enough to give them energy. Don’t need the fine detail, give them something to take away. Strip back your material to the core ideas.

Objectives: Important point – a presentation is about a transition through a relationship. Often, you are trying to build a relationship. How is the presentation going to help you get from A to B, and how are you going to take your audience with you?

Don’t over-think! But put enough work in.

Style. Once you know what you’re talking about and you’ve thought about the audience, think about your style. Often it will reflect your personality. There are no real rules, but a few things to bear in mind:

Who’s the audience? Tone should be right for the audience. Think about how to connect with people. Think about the subject. Be consistent.

Summary:

- connect with your audience
- preparation is the key to being relaxed
- be selective with your material – think big picture
- your style will develop and it will come with time
- presentations are performances, some times they go better than others. When it goes well, give yourself a pat on the back.
- …and everyone gets nervous! You are not the only one! Your audience is willing you on, they want you to be successful, so they are on your side!

Q: Should you do a dry run?
It helps you master the material, and the more comfortable you are with your core messages, the happier you’ll be doing the ad libbing. If it helps you relax, it’s a good idea. Use colleagues as a sounding board. You might think you’ve mastered the material, but when you get started you find you don’t know it as well as you could.

Q: What do you do if you think you’re starting to lose the audience?
Think about just slowing down and regrouping. The biggest thing is realising that you might be losing them is the important thing. Softly reposition what you are saying, perhaps say it again in a different way. Acknowledge to yourself they aren’t quite with you rather than charging through. But keep calm and try to address it.

Also, people sometimes close their eyes or stare at the corner, it doesn’t necessarily mean they aren’t listening. Some people learn aurally.

Q: Camden Speakers’ Club. Found that getting over the phobia, speaking to the club, 15 people, was the same as speaking to 1000. It’s the same. You said there were differences, what do you think they are?
If you have 15 people sat round a boardroom table, within that room you’ve got a dynamic, some people who are more influential who might lead a consensus, so gauging how they are going is important. That’s different to when you are on a platform, you can’t connect on more than a fleeting basis, you can’t tailor what you are saying for everyone. In a small group, if you lose the key influencer, you lose everyone.

Q: What about presenting over the phone?
Keep calm, don’t try to get out everything you are trying to say straight away. Almost like when you’re losing someone in the audience: adapt what you are saying, take your time, be confident. Have an elevator pitch. What is your one little hook? You need that on the phone as they don’t know anything about you. Why are they going to be interested?

Q: When you need to convince people of your credibility, how do you win them over? Particularly if you are young and talking to much older people?
Demonstrate your experience and knowledge. Until you’re tried and tested it is very difficult. Know your material really well. Be clear when answering questions. Who else in your organisation can you reach out to? Who could do the meeting with you? Who of your colleagues has more experience who can give you back-up?

Katie Streten, Imagination
Goes to a lot of conferences where the speaker programme is packed with men, yet competent women don’t get asked, and don’t push themselves forward as much as they should. Has done two courses on how to present, and they make you very fired up, then you go away and don’t do any of the things you are taught! Have a LAMDA Spoken English qualification, and they do really great programmes where you learn to read aloud, ad lib, etc. Still gets nervous ahead of time and hates asking questions.

Reasons not to like public speaking and suggestions for dealing with them. Asked others why they hate public speaking.

Reason 1: “No one will be interested in what I’ve got to say”.

Well, they are there. They are there for a reason, and that reason is you. In meetings at work, they feel you have something valuable to offer, so remember that when you feel your opinion is irrelevant. Think about them and what you can give them. This isn’t about you, it’s about why they have asked you the question. They want something from you and they think you can give it to them.

Reason 2: “I will start speaking and go completely blank.”

Prepare. If you’re giving a really important talk or if you’re not confident, write your script out longhand. It’s a pain in the arse, but it’s the best way to get it out. Read it aloud to yourself, read it to friends, and just keep going to it. You will realise some of your jokes were bad, it was too long, and gradually you’ll get familiar with your subject matter. Then write out card notes, which should be as simple as possible and just give you your key points. Just glance down when you get lots. Highlight key moments on your slides. Don’t practice too much, because your brain will start to expect a certain rhythm and if you falter, your brain will freeze. Now what you are saying, use the cards to help you maintain your flow but don’t try to have it off pat.

Reason 3: “Everyone out there will find out that I’m a fraud.”

You have been asked to speak, you are there for a reason. People think you have something to say so you are not a fraud. Everyone thinks that. Everyone from Oprah Winfrey to Armando Ianucci, who has talked about “the fear of being found out for being a bit rubbish”

Reason 4: “I will look out over the crowd and see their faces and go blank.”

If you can make a connection with the audience, that’s great. But if you’re nervous, don’t look at the crowd. Before hand, pick 3 spots in the room, or place your mate at the back to smile at you. Start talking to the first point say something and move on to the next point and talk to that, then the third. If eye contact makes you uncomfortable, then it will throw you, so fake it. Remember that people are more interested in the talk than in you. They are not interested in the colour of your shirt, or your accent, or your hair. They want to hear what you have to tell them.

5: “I will lose my place and just stall.”

This is common, that you’ll kick off, then lose your place and it’ll all go up in smoke. So: Cards. Practice. And remember, the audience is on your side. Everyone is desperate for you not to make a fool of yourself for their own sake. They want you to succeed. It’s ok if you stall. And if you do, ‘fess up. Say “I’m sorry, I’ve just lost my place”, look at your cards and carry on. No one will judge you for that.

6; “I will ask something that everyone else understands, and I will look like an idiot.”

Everyone in this situation is thinking the same thing as you. And others may have the question too, but by asking it you have saved them the trouble. But if you are in a situation where you have paid to be at a seminar or conference, you have a right to ask. The speaker has a duty to you, to explain anything that is unclear. It is their problem, not your. And if you wait long enough, there is usually someone in the audience who makes a statement instead of asking a question, so by asking a question you are doing the right thing and saving the audience from statements. Asking questions is a good thing!

7: “It feels artificial. It should feel like a conversation, I hate the awkward feeling.”

The audience often hate it too, they don’t want formality except in serious contexts. The audience wants to make a connection, to feel relaxed. They want to enjoy it. Say ‘Hello!” at the beginning. That makes it more informal, makes people feel relaxed. Also, your arms. Don’t hold them by your sides but don’t gesticulate too much either. If you move your hands at about waist height, that’s what you naturally do in conversation, and it just makes it less formal and breaks up the space. Don’t have a rigid script, but notes that let you ebb and flow with the audience’s attention.

Powerpoint

Two key things:

* Bullet points. This is not the place to write your script. (Don’t use a script, use cards!). Don’t put too much on your powerpoint, just do it in short bursts.
* Pictures: The things that stick in your head are images. Make the pictures appropriate to what you are trying to say. Makes it less formal too.

Conclusion
* People genuinely want to hear what you have to say. If they have invited you, they think you are capable, and you are capable.
* Think about your audience – what can you give them? Why have you been asked to do what you are doing? What can you bring to them?

If all else fails, try to remember the details of one speech you have heard in your life. You don’t. Some speeches really stick in your mind, as in you remember them, but you don’t remember the detail. So if you feel really bad about it, just remember that no one will remember anyway.

twitter.com/watusi

Q: What about humour?
Pictures can be very useful because a picture can be humorous without you having to be funny. If you feel you have to be funny, that can be massive pressure. You can get humour in via pictures. Obviously depends on context, so it’s not always appropriate.

Q: Struggle with going too fast. How do I calm down and articulate? What are your tips? And also, women should make more statements like men [instead of asking questions at a conference]?
Well, statements don’t hold people to account, so if you disagree with something don’t just refute it, ask them to back it up. You have to make yourself do it, you have to grab the opportunity to do so. Regarding speaking slowly, if you’re very nervous, put your reminders to speak slowly, raise your head, use your arms, on your first card. In terms of tone, the more relaxed you get the more conversational you get, and the more your tone will rise and fall. Think about the words you normally emphasise and do that.

Q: Jokes, sometimes they work once but not again? What’s your view?
Good pictures, quotes that other people have said. Because it’s not yours, then if it falls flat then it’s not your fault.

Q: Biting off, repeating oneself and then realising and ending the sentence abruptly.
Be aware of yourself when you’re speaking. It’s a bit weird, half of you is speaking, and half of you is trying to be aware of what is going on. As soon as you are aware, do something. Also, what that boils down to, is a desire to get your point across, and a feeling that either you’re not getting across well or that they are not listening to you. So be confident of yourself. Ask if someone has understood it, try to get to a point where you’ve said it and then ask, does that make sense?

Q: What do you do when people are behind you?
Depends on your room set-up and what’s your point. Either move out to the side, or turn round. it is worth doing that. Depends on how long your’e speaking for. If it’s short, it doesn’t matter. If a room is set up for training, people should face each other and you walk around. If it’s a presentation, then don’t have people behind you, even sit on a windowsill. Explain that you don’t want anyone behind you. If need be, rearrange the room so that you have no one behind.

Q: What’s the best way to say I don’t know?
Comes back to ‘fessing up if you make a mistake. Best thing to do is to say something along the lines of, “That’s a really good point, I don’t know but if you give me your email address I will find out and get back to you”. People can be a bit mean and want to put you on the spot, but if you don’t know be clear that you don’t, and follow it up. Or ask the audience, “Has anyone here had that situation? Can someone help?” Bring audience into the talk. Worst thing you can do is fake it, because they will know.

Christian Heilmann, Yahoo!
How to inspire as a speaker. Interesting to have this kind of event. Always a bit concerned about how everyone says that there aren’t enough women, as hasn’t had that problem when organising his own conferences.

Focused on how to teach people without them realising. Inspire people to learn more about the topic. Inspire them to find out and do something.

Was voted ‘most inspiring speaker’ in the SlideShare Zeitgeist. Upload the audio to his Slideshare.

Presentation is the flashcards – just one sentence. Records talks so he can remember what he said. You can do it too if you just trust yourself.

Why was he voted the most inspiring? He has very distinctive hair. Has its own tag on Flickr. Clearly it’s his hair…

He tries to look at the topic from a different point of view. What is different? Why would people care? Get out of the spot you are in, and look at it from a different angle.

Shows a photo that is missing a person in the middle. People laugh at the woman who didn’t jump, but people don’t notice the missing woman in the middle.

Toblerone. People don’t realise that if they look at the logo, there’s a bear in the logo. What is the story of the bear? Find the story that makes the difference. Even if it’s just anecdotes, make it lively, make it human.

Speaks in many different countries, different cultures.

People look at speakers first, then the information, then the audience. Although the audience is one of the most important things, people are seeking information. What do people take out of that info? How is that info useful to everyone else?

Know what your audience needs is the most important part of any presentation. What do people want? What is their problem? How can you solve it? This can be hard. Sometimes when you are invited at the last moment, or if you face a hostile audience. What do people waste their time on? How does your info make their time better spent? We should go into every conference asking what the audience asks themselves, what is in it for them? No matter how enjoyable a speaker is if they don’t give the audience what they need, they aren’t good. What would I want off me if I was sitting there?

Having the right mindset as a presenter is also very important. People came to see you speak. They had a choice and they chose to see you. So you’ve got nothing to lose. Even if you’re terrible, even if your slides are terrible, you can still say “I did it”, and dare yourself to get better. You can only get better if you keep going. We all suck, we just get better at faking it or don’t care anymore.

Look ahead at what might be interesting. Don’t just take the obvious topics. Just make something better. Tell a story. Find a story. Your presentation should be a story with a start, a climax and an end, with the repetition to drive it home.

How do you get to that stage? Relax, know your stuff. Not the presentation, but the stuff that you are talking about. People will ask you a question. If you just rehearse the presentation but can’t answer questions you lose everything you built up in the presentation. It’s not about dazzling people, but about learning something. Take the time to prepare your topic. It’s dangerous to just go out there and dazzle.

Own your talk. This is your talk. If someone sends you a slide deck, change it to something you feel comfortable with. Have seen people trying to tell other people’s jokes. It’s your talk, it’s what you define.

Practice. Any chance you get to give a public talk, do it. Go to unconferences. Talk to your friends.

Practice some more. The more you do it the better you get. When you get good, you can start to slip stuff in that people aren’t expecting. Grab people’s attention, and follow it up with lots of good information.

How can you practice? Loud reading in different voices is great training. If you have a kid, or can borrow a kid, read books to them with the different voices. Room on the Broom, great way to entertain the kids and you can train yourself to be a speaker.

Listen to audiobooks. Very good training. Stephen Fry is an excellent reader. Learn how to make breaks in the right spot. Accents. Hear the voice.

Listen to yourself. This is excellent training. When we speak our head vibrates, so our voice sounds deeper than we do to other people. Listen to your own talks, e.g. at the gym. Become your own critic. Find out mannerisms that you didn’t realise you had. Discover your own tics and weaknesses. Force yourself to listen to yourself.

Powerpoint karaoke. Friday afternoon. Beer. Download random Powerpoints off the internet. Then everyone has to give a five minute presentation to a random powerpoint deck. Everything from caring for crocodiles, to environmental physics. Good bonding experience too!

Lightning talks. 5 x 5 x 5. Good way to share information, to learn how to speak. 5 minute presentations of a problem encountered, 5 minute talking about how it was resolved, 5 minute discussion about whether the solution is good enough. Whatever you do at work, you can do this. Everyone in the team has to do one sooner or later. Very good to find new speakers too.

Get inspired by great examples. Sometimes, the quirky ones aren’t actually the best. TED is a great site for videos. Good introduction. Always pick people who are interesting.

Josh Blue, was at Last Comic Standing, and he’s got a Cerebral Palsy, and is very, very funny. US guy. Very in your face. Makes people realise that those with disabilities have something to offer too. Not just being funny, but also saying that we are out there, we are interesting. Anyone can do that too – show people that you are there.

Avoid at all costs:

* Imitation. If you imitate someone else’s style, that makes you a karaoke singer. Find your own style.
* Read your slides. It’s appalling if you read your slides. Slides are a guideline, outline of your story, reminds you where you’re going. Information for people who can’t be bothered to listen.
* Forget your story. It’s not just information. Make it personal if necessary. Use anecdote.
* Blinging it up. Don’t use the fancy transitions. You should never end up having to wait for your slides to build.

Overcoming the fear.
Some people say you should ‘dress a bit better than the audience’, but that’s not the point. Your presentation will talk for you. If you have to abide by company speaker guidelines, smile and nod and think of something happy. Be honest, accept your flaws. The audience is as afraid of you as you are of them. Some audiences are happy and supportive, others are very hostile because they think they are better. If you don’t talk to the audience and get them involved, you’re talking to yourself. The audience wants your information, give your slides to them online, let people relax and focus on your talk.

Instead of seeing a crowed or a sea of faces, pick a new person to talk to with every part of your story. If you’re experienced, try to figure out what they are trying to get out of them. Talking to people one after the other, people who look interested, makes you subconsciously talk to them more.

Has a presentation ebook online for free. developer-evangelism.com. How to write slides, how to get invited to speak, how to deliver the talk.

Twitter.com/codepo8.

Q: Format and structure of presentation. What the background should be? Bullets or no bullets? If you have a 10 mins presentation, how many slides?
There’s another game, Pecha Kucha – 20 slides in 20 seconds. Very fast. Good way to pace yourself and find out. Normally take a minute a slide. Always be faster than you think you are, don’t be scared of 45 minute talk. Don’t like bullet points because they distract the audience. If you structure the points, and show them one after the other and talk them through the process, then it’s ok. Summary slides, that’ where they are good. Other than that, one piece of information. Background – black background with big (36px upwards) white text works everywhere on every technology. Other than that, it’s up to you what your style is. Don’t go after someone else’s style. Think about what might break, and one thing to remember is that everything will break. You will never have a set up that works.

Q: How do you combat nerves of just getting up there?
Be in the mindset. You’re already there, people have already booked, you can’t let them down by not going on. There’s nothing much you can do that would make them hate you. Everybody is afraid at the last moment. You cannot change it just before you go on. You just have to do it. Find a way to calm yourself when you’re stressed. You’ve made the commitment, you’ve prepared, so you’re ready.

Q: How do you deal with people who take over the meeting, and make sure everyone has a chance to talk?
Wish we had more female managers; male managers get into vocal fist fights, talk in circles because they want consensus. Have an agenda, because if you don’t it’s a waste of time. Say at the beginning, this is the agenda, say you are going to stick to it and stick to the time, and be firm but polite with people. When people go round in circles, say, “We’re not going to fix this now, so let’s deal with it after the meeting.”

Q: How do you deal with a microphone?
See it as sceptre. I just earnt this because I have something important to say. It’s my turn. Spotlight situation: you want that question answers. You’ve made the commitment to ask it. A lot of others have the same question, and they’ll love you for asking it.

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