Earlier quoted context omitted.
To be fair to the OP, their argument isn't "since I don't use it, nobody uses it". Their argument was a (totally defensible IMHO) personal expression of disappointment about all the brain work going into something whose impact seems to have peaked (in that those who want it already have it, and the rest of us don't have a problem it can solve). Sure, Facebook is a utility to millions or even billions of people, but s…
Respectfully disagree that Facebook has peaked. Once growth settles down at 700 million users or so, they will roll out service after service. Start thinking about all the things you could do with it. Overthrowing countries is just the beginning.
Also Facebook sucks privacy-wise. You write something and everyone sees it. You don't want your police and ruling-party friends see your pics at a protest and criticizing your government.
When people are already on the streets - then its on Facebook. Which is an effect not a cause.