I learned about NaBloPoMo (National Blog Posting Month) from Sarah Jo Austin and Linden.
According to the site, "National Blog Posting Month is the epicenter of daily blogging! People who want to set the habit of blogging by doing it every day for a month, including weekends, can come here for moral support, inspiration, and the camaraderie that only marathon blogging can provide."
The goal is to post every day for an an entire month ... that includes weekends ;) It's harder than you would think, but if you are successful they give you a cool badge to post on your site. Sweet!