@f0x Okay, so mentioning LiberaChat will cause an immediate revocation of the official channel status. Now, what about writing a bot to send everyone a message when they're joining the channel. That should be fine according to their rules.
@niconiconi yeah, or kicking all users with a message
@f0x irc.libera.chat
@ben_bai Matrix
@f0x Yeah, I know a bunch of projects that got their channels deleted and taken over because of this.
This has happened to wikipedia, ubuntu, perl and many other channels now
https://gist.github.com/Grinnz/49e743837230d05d16476e5b009222b9
and general explainer of the situation https://gist.github.com/joepie91/df80d8d36cd9d1bde46ba018af497409