Kevin: Paul Grim writes why wireless broadband technology WiMax is losing out to the mobile phone industry standard LTE (Long Term Evolution). It's about economics but also about spectrum.

Kevin: Mike Speiser is a Managing Director at Sutter Hill Ventures writes: "Over the past decade I have noticed a dramatic increase in the number of people with whom I stay connected, yet the time I spend on these activities hasn’t increased one bit. It seems like electronic communications and social networks are increasing Dunbar’s Number such that it’s now somewhat divorced from neocortical size."

Kevin: "It seems to me that Apple has a pretty clear story here: “Make the very best products. Business will follow.”