I don't use any. If I wanted to hang out with friends I'd call them; if I wanted to stalk a celebrity I'd sit down and take a long, hard look at my life.
I sometimes use YouTube, but not exactly as a socialising thing.
i use Facebook because all my friends use it :/ its not like peer pressure or anything, but, how am i supposed to find out what the homework was, when i forget? XD
YouTube. I just don't get the idea of Facebook... I don't care what people ate for breakfast and I don't care what kind of plants they got in Farmville or something!
Facebook is great for sharing photos with friends and family. It also keeps you connected with high school and collge friends. You can also video chat with it.
Apparently, none of you have ever used tumblr. It's pretty much God's gift to man kind. The Hogwarts of the real world. All of the fantastical things that you've ever dreamed up summed up in one website. The best thing ever.
Um, to me it's Youtube or Google.
I sometimes use YouTube, but not exactly as a socialising thing.
Don't worry Mark will be joining you one day >:)