I agree projectmanagement.com has stolen the show but then it is PMI. PMI has provided us with a social networking platform for project managers in shape of projectmanagement.com and I suppose it was much needed. I still visit PMI to learn about latest news about standards, congresses and more. I think PMI.org has its own utility. Saving Changes...
"We are ashamed of everything that is real about us; ashamed of ourselves, of our relatives, of our incomes, of our accents, of our opinions, of our experience, just as we are ashamed of our naked skins."