I've decided to do Nanowrimo this year. I haven't done it since 2009, but I'm really looking forward to it. If you don't know what it is, it's where you try to write an entire novel within the month of November.
The goal is to hit 50,000 words, and you have to write about 1666 words each day to make it. I didn't make it last time, but I did end up with a pretty good rough draft. It's totally worth trying. If you want to try it, go to Nanowrimo and sign up. It's a lot of work, but also a lot of fun.