The challenge will run from April 4th to April 31st. Sign-ups will run until 11:59pm PST on April 7th.
Sign-ups are open effective today. To do so, please leave your username and your minute count commitment (minimum 10 minutes a day) as a new comment thread to this post.
If you've got questions, please check out our FAQ here! If you've got any other questions, please ask!
If you would like to promote the challenge, you can use one of bessyboo's excellent banners.