Lots of people have spent a lot of time writing a lot of good stuff on Zot and Hubzilla! Here's another great example!
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An introduction to the protocol that powers Hubzilla2017/08/01 The world is full of protocols. Some are loosely defined by society, and some are rigidly defined by their architects. In many urban environments, for example, there is a protocol for how you ride an escalator: if you choose to stand, you stand on the right side so that those who choose...