Tell me why I should have Facebook

[jay see]

And I thought I was the only one to never have had it. What does annoy me is the way society is going with regards to advertising. Most if them say, check my product out on faceache. I completed a photography course recently and the instructor said to register for the next course on his faceache page and we could get a 20% discount.

Like me, hash tag me or tweet me.....I'm beginning to feel old...

Thanks guys.
This is the only reason why I'm thinking of it.
Everything is on Facebook and I now that I'll probably get sucked in and post crap....