The thirty books in 30 days challenge is one hosted by Cait at The Cait Files. I am planning on participating in this challenge since I still have 30+ books I haven't gotten to from the RT Convention Day 1 & Day 2. I don't actually know if I'll be able to do this, but I'll try and would love to see you guys do it as well :)!
(PS - Another interesting thing Cait is thinking of doing is a blogger review hop as a meme with a review theme each week. Doesn't it frustrate you that sometimes your memes get more attention than your reviews? Well, check out her idea and help her decide on a date to host it so you can participate too!)