So I just joined Artima's Python Buzz. Purpouse: getting more feedback on the python graph library (conceptually based on the Boost Graph Library) I am working on and otherwise blatant self-promotion. Cheers to other buzzies and buzz subscribers here!
P.S. In case someone else encounters the problem, when I was adding my Feedburner feed to the Artima Python Buzz I had to modify my the feed to turn on "Convert Format Burner" which "Converts original feed to RSS 1.0, 2.0, or Atom format".