2021-02-03 UTC
# 
@pfefferle ↩️ The site of @aaronpk can also be seen as a node: https://the-federation.info/node/aaronparecki.com
I think he was also the first to introduce #webmention as a federation-protocol: https://the-federation.info/protocol/webmention :) (twitter.com/_/status/1356919770067701760)