February 27, 2008
Does the inherent limit on human interaction group size apply to online social networks?. That limit is called “Dunbar’s Number” and is estimated to be ~150, based on observations of social networks among primates and then extrapolating to humans taking increased brainpower into consideration. An intriguing piece in the WSJ asks whether online social networks [...]
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February 20, 2008
Last summer, there was a dust-up between several high-profile “web 2.0″ personalities that made for interesting reading. It started with Robert Scoble, who created a three-part video essay provacatively titled “Why Mahalo, TechMeme, and Facebook are going to kick Google’s butt in four years“. Scoble is obsessed with the idea that search engine optimization (SEO) [...]
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