[quote=@Hank]
That has less to do with my social life than you think. I can't speak for the rest of the world, but in the city where I live, concerts, raves, parties, expo's, [i]etc.[/i] are often promoted through Facebook's event system. It's a very useful way to keep track of my cultural interests. 
[/quote]

I just rely on people to tell me things or invite me in person because otherwise even if I get an event invite on Facebook I say "maybe" and never go.

Someone invited me to some nerdcon in Detroit but I probably won't go because muh other obligations.