by Robin Wauters
Here’s a question that’s been running through my head ever since Michael posted about FriendFeed being in danger of becoming the coolest app no one uses: exactly how many startups out there are trying to be the one social networking service aggregator to rule them all, and how many is enough? [...]

by Michael Arrington on June 4, 2009

A year ago we modeled out the true value of various social networks based on the idea that users in high-value online advertising markets like Japan, the UK and the U.S. were worth more (financially speaking) than those in lower value online advertising markets. Facebook had recently [...]