Facebook sucks because it tries to get into EVERYTHING you do. I can't even buy a leaf blower without a link asking if I want to automatically post it on Facebook. Some websites won't allow you to create an account without your Facebook ID. Many websites auto post what you do unless you LOOK for the settings to disable it.
Last time I bought some lube, you guessed it.....
NO! I don't want to post that on my wall!!
I went to eat with a friend of mine.... 20 minutes later there was a Facebook post where we ate because it automatically geotagged HIS phone.
Get out of my fucking life!
I used it to find 2 friends, and that's about it. Closed it since, as I posted before. Facebook sounds wonderful on the surface, but it gives too many entities access to your private lives. People know when you are on vacation, where you live, and what to steal from you when you are gone. Many people never use the privacy settings.
As to keeping in touch with people.... what suddenly happened to email, texting, and god forbid.... CALLING??
If Facebook didn't crawl up your ass, I wouldn't mind using it. But anyone can find out anything about you. The NSA must LOVE it. Until congress HAD to make the practice illegal, your future employer could ask you for your Facebook ID to "check you out".
There is a point when something becomes too invasive, and eventually in a BAD way.
Facebook is on it's way. Enjoy the ride.