The readme on tangles will be interesting to those who discussed the design of the post-message's branch property: CC @mix @Dominic @cel @keks @andrestaltz @dinosaur

Completely unrelated: @cft, have you by any chance interacted with Uwe Nestmann? I vaguely told him about ssb a year ago, but the group headed into traditional blockchain-country instead. Well, and it is still a theory chair. But it is nice to see a CS prof from the distributed systems/network community here on ssb. It would be a shame if bitcoin and ethereum completely overshadowed all the other interesting stuff happening in the wild right now.