Category:Houses of Dreamwidth
The Houses of Dreamwidth is yet another of #dw's bizarre ideas. Dreamwidth volunteers get sorted into a house governed by an IRC bot depending on their personality. There's no real point to it right now, but we might come up with something in the future!
If you're interested, join the community and get yourself sorted. Once you've been sorted into a House, snag the relevant icon from this category or the community icon page (with credit to tajasel) and go have some fun!