I just like reading.
Reading fiction,reading non-fiction, reading periodicals, reading instruction manuals, reading labels, reading posters, reading forums, reading websites....reading reading reading. Apparently, I've always been like this.
My favourite things to read, however, are the following:
philosophy
psychology
art history/theory
other social-theory-type books (eg Baudrillard, Adorno (I have these authors on my bookshelf, but haven't finished reading the books, alas)
poetry, esp. contemporary poetry
20th Century literature
Dostoevsky
Hardy
Bronte sisters
Camus (who I've already covered with philosophy and 20th C literature, but I like him so I'll re-list)
Faulkner
Joyce (I've only finished the Dubliners, but I've started his other works at various times. I just get distracted)
the list goes on.
I should stop talking now, otherwise I'll never stop.