A karass is "a group of people linked in a cosmically significant manner, even when superficial linkages are not evident." I think of rss.chat as a social network for my karass. A small group of people, not trying to get famous or rich from using a social network, rather wanted to work with or stay in touch with people who are linked cosmically. This is one of many rich ideas invented by Kurt Vonnegut, this one in Cat's Cradle, which you should read, because it's some of the best story-telling out there, and it's full of food for thought. I read all the books when I was a teen, and have since re-read them. Sirens of Titan was my fave.#