It's seems like we just started! More than 50 people have completed 23 1/2 Things. When you finish, don't forget to send an e-mail to firstname.lastname@example.org. If you need an extra day, just be sure to make your evaluation post by 8 a.m. Wednesday, December 26.
If you haven't had a chance, read what your colleagues think of the program: Learning2.0Eval.