I have a Twitter which I almost never check. Ditto G+.

I'm on Facebook and read there a lot. That's partly because most people I know wandered that way. It was a good way to connect with lots of people, like family. But not a good place for friends. Sort of. Is complicated.

I tend to post from Dreamwidth, but I usually read LJ. Not sure why that is, honestly. I like catching up with folks and I find that I don't like Facebook for that.