Hey Kathyrn since you are talking about accountability I thought this may fit in...
WeighIns - Online Weight Loss Challenges
I belong to that site and I belong to a challenge that I have to weigh in every Monday and post new pics to show how far I have come. Also, you can start your own challenge. Could start a YT one and everyone can go there and weigh in and such.
I really love the site all together b/c it is like a Myspace for those needing support to lose weight. I started 01-01-07 and have lost 7 lbs.
Just sharing my story.
Great Job!