There's no real reason for me not using any of them; I guess I just don't feel like sharing stuff online, especially to such a large group of people. Anyone that I want to be in contact with has my number, so there's no real need for me to have any sort of social media page for them to follow me on.
I use facebook to stalk people. Twitter to follow music / talk to friends / stalk people. Instagram to follow my faves / stalk people. I'm all over the internet and mainly so I can stalk people.
Facebook the most, because all the news are there.
Instagram a lot, because all the hot guys are there.
Twitter rarely, but I tweet sometimes when I something to say.
I use facebook to stalk people. Twitter to follow music / talk to friends / stalk people. Instagram to follow my faves / stalk people. I'm all over the internet and mainly so I can stalk people.
I need to know things about people. Especially if they're cute. And even if they aren't I love knowing more about other people than they know about me so I always have the upper hand in conversations. I have a small power complex.
I like Twitter, though I usually only talk to friends or retweet things I find humorous.
I could never get into Facebook...I tried. I just don't like it.
I don't see the point in using Instagram if you don't post your own pictures, and I currently have no way of doing that, so...yeah I don't even have an account there.