Michael Gerfen and Andy Gray have started the www.TabletDev.com website which contains a [community] blog, forum and resources. It is targetted to TabletPC development. There are not a whole lot of people writing about TabletPC development yet. Loren Heiny and Casey Chesnut are probably the most prolific tablet development bloggers (that I know of). Shawn van Ness writes a lot of articles for the Tablet Developer Center on MSDN online and then we have occasional posts from a few other well-knowns like John Robbins, Jon Box and Jeff Richter.

I know they have wanted to do this for a while so I look forward to seeing what comes of it.