What social networks do you use?

Most of us have a Twitter and a Facebook account, and if you're commenting on this you're definitely part of The Verge's own social network as well. We all love sharing content on the sites, but which ones do you really use?

I have a Facebook account(that I don't touch if I can help it), am quite active on Twitter and Tumblr, have never posted a photo on Instagram(yet), chat with people on Path, used EveryMe for awhile, have a lost Kik account, you get the idea.

What are your social networks? What do you use them for? Chatting? News? Annoying friends?

Links to your profiles are welcome as well.