But that is not what Dave McClure is saying. He is talking in terms of an alternative to Facebook itself, another social network that is not Facebook, that is not Twitter. I don't agree, I think Facebook has got the social right, and it keeps innovating the way only having a founder CEO in the driver's seat ensures.
500 Hats: How to Take Down Facebook -- Hint: It Ain't Twitter. (aka: An Open Letter to the Next Big Social Network): Facebook has firmly fixed itself into the fundamental fabric of our friends & families