I've just signed up to Project52.
Originally intended as a small group of friends supporting each other to reach their goals, there are now over 700 members and I'm really interested to see how this develops into a workable system.
Last year I promised to write once a week and failed, so I'm hoping this might spur me on to achieve that goal this year. The intention is that a tracking system will be created to monitor progress of group members. If the system works (once it goes live) I'll also be purchasing a mug as a daily reminder - I just wish they did one in purple!