Andi has a blog called Down Syndrome: A Day to Day Guide. In it, she chronicles and organizes her exhaustive research in the treatment of Down Syndrome. I have a link to her site in the column on the right.
She has just set up a Facebook page as well. You can see pictures of Jett, and get up to the minute information regarding supplements, therapies, diet and other areas related to Down Syndrome. If you're on Facebook, please join in and watch a true pioneer at work: