Kevin: Jay Rosen takes a look back at lessons learned from Assignment Zero. Start with clear, simple tasks. Consider participants motivations. Get the division of labour right between pros and ams. Plan for co-ordination costs and more.

Kevin: Reporters without Borders report on how China controls the internet with input from a Chinese IT worker.

Kevin: WSJ columnist Jeremy Wagstaff asks who gets the windfall when Old Media buys a community in the wake of Microsoft’s purchase of social news site Newsvine. Via Martin Stabe