Mainly sexuality questions:
I was once interested in knowing what it was like to feel like a female. I was curious to know if females feel the same way guys feel when orgasm-ing. I wanted to know if there was any other common body part that felt similar to what a vagina feels like (from a girl's perspective). I did some searches and stumbled across interesting answers here.
I was curious to know if sex felt anything like masturbating (since I'm a virgin).
But as time passed I became interested in other things:
I became interested in learning about flirting, fashion, and dating (never dated before)
I came to like commenting on topics like video games, music, alcohol, and other interests with other people.
Someone started trying to chat with me via Meebo, so I have begun to Meebo chat with people who just friend me for which ever reasons.
There are other reasons, too, but those are the main ones that come to the top of my head.