Minimal telehash-based IM (command line).
Run this:
npm install
node im.js
Then it should have you connected and show you your hashname, you can type /to e131f39683855d3a2cf5e1f73f0a95666619faecebcf4e370d596bf20465b6c6
and if I'm online (jer) you'll be connected in an encrypted p2p IM chat to me :)