The classic Seinfeld episode "The Bubble Boy" originally aired in 1992. Below is the intro in which Jerry calls out Facebook.
Ok, so he's talking about the answering machine, but it might as well be Facebook. It's the same deal...
On Facebook, I'm down to a modest 56 friends. I'm also one of the remaining few checking Google+ every day and hoping you all buy in. On Google+ I'm here, and if you add me to a circle, I'll add you back.