I had to give up my additction to World of Warcraft. I did so mostly because I needed to spend that time looking for a job, and at $15 a month it was burning a whole in my pocket more then anything. I used that time to get a job, plan my wedding, and learning how to knit/crochet. It's morphed into my working on my schools studies now, but I've also gotten back to playing D2:LoD.
Reading is a good option if you have the books you really enjoy. I found myself reading through the whole Ringworld series last year. This year I've read World out of Time, and looking to read the book 1984 next. Though Ben's book is a mighty fine read too. lol
Nerd = likes school, does all their homework, dies if they don't get 100% on every assignment
Geek = likes technology, dies if the power goes out and his UPS dies too
I am a geek.