Things are pretty ad-hoc, peer to peer. Sometimes signal, sometimes old-fashioned irc (usually people have their own clients for e2e). Pubkeys are often shared

Things are pretty ad-hoc, peer to peer. Sometimes signal, sometimes old-fashioned irc (usually people have their own clients for e2e). Pubkeys are often shared around more general discussion on onion boards. It's easy to personify what we could call "brands" like Anonymous, but the reality is there are many "tribes" who range in size and culture, frequently working collectively towards disrupting power structures.