https://www.gnu.org/philosophy/who-does-that-server-really-serve.html
... and that the importance of liberating source code for web services is the ease of standing up an equivalent service, so we have somewhere to exit *to*. Which is why the Franklin Street Statement pointed proposes libre licensing for "network services";
https://freedomdefined.org/Franklin_Street_Statement_on_Freedom_and_Network_Services
Just out of curiosity @ben, did anyone ever take up that bounty and implement AP in Known?
https://werd.io/2021/building-activitypub-into-known
Would be cool to see Known publications start turning up in Ghost, along with Ghost and WP ones : )
Also, there was some talk of an AP plugin for Elgg. Did that ever eventuate?