Seems that I totally forgot to tell you all that I used Advogato's code to setup a similar site for the Squeak community called Squeak People.
It's running like a charm, but - we Smalltalkers being the wheel-reinventers that we are - chances are that we'll move the code to Squeak and then start work on some serious extensions (threaded blogging, more stuff like voting, integration with Squeak's projects repository, etcetera). In fact, we've already completed a parts of the transfer, the biggest issue on the to-do list is implementation of the trust metrics algorithm or integration with something existing.