[mkr-hn]

I use it to talk to people into the things I'm into. Mostly writers, furries (which has a billion subgroup interests), and artists. You wouldn't know these communities exist on Twitter from the logged-out home page, and the discovery tools don't help until you've already figured out the major players in a community.

Twitter should make the many different and largely unconnected communities a first-class part of the Twitter experience, rather than this informal thing they are now.