Due to member number limitations, we are shifting to the meetup group at meetup.com/ZeitgeistSeattle. Please join us there. Several people had requested membership in the last couple of months, but because we must upgrade to an expensive monthly bill for groupsite to have more than 50 members, we are forced to find another solution. Sorry for the confusion, but please join us on Meetup. It is a much more effective tool for managing in-person meetings, and you are very likely to find dozens of other meetup groups you are interested in, and can search by keywords and such.
On a side-note, I have moved out of the country (to Malta), but Rob is running the meetups and groups, and I am still in contact and somewhat involved :)