(Community Matters) Wow, what might be the implications in the US? Among Facebook’s 116mm US users? What do we know about the US users?
Better representation among communities of color, much younger, more women, more urban – not enough on political affiliation
Community Matters 
Bebo was supposed to be one of the big social networks in the UK, and this week we heard the news that it might be shut down. Facebook – do today’s teenagers use it?