NANOWRIMO Write-in

National Novel Writing Month (NaNoWriMo) is a fun, seat-of-your-pants approach to creative writing. On November 1, participants begin working towards the goal of writing a 50,000-word novel by 11:59 PM on November 30. This is an event for any and all writers! It's an open invitation to anyone who has ever wanted to write a novel.
http://nanowrimo.org