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1. Caleb James DeLisle (cjd@mastodon.social)'s status on Tuesday, 10-Sep-2019 08:57:19 UTC Caleb James DeLisle

   @lain Here's an old document I did on encrypted chat: https://cryptpad.fr/pad/#/1/view/lBvnsJRmcCYEWrLYqw0hew/NqGYaJQyezZWHazFpZC8qfDdQAMGwRL2nTFeS2+qXeM/present/

   the super-tldr is in order to be able to re-key a group after kicking someone out, the best method is probably to build a tree.
   You can try to balance it as much as possible but in the end, when a person gets invited in they're going to get attached to whatever node happens to be online at that time.