Anonymous methods are known. You can retain anonymity regardless of what Fed can peek into the box. We accept this as a necessary evil to XMPP rooms.

1/3 of the room might be running Ai agents on their screens, so, the international spy network knows what everyone's doing... but they have no fucking clue who the other 2/3 is, nor is the history constantly browsable, mostly pieces at a time.

In a room with friends who know who you are, the relationship would become more obvious.