Related: As an operator/mod/admin it's fairly straight-forward to bridge a Discord channel to Matrix (and, if one so desires, from there to IRC), allowing users

Related: As an operator/mod/admin it's fairly straight-forward to bridge a Discord channel to Matrix (and, if one so desires, from there to IRC), allowing users not on Discord to participate. Conservative mods concerned about spam can start with an allowlist for which servers can join. https://github.com/matrix-org/matrix-appservice-discord https://github.com/matrix-org/matrix-appservice-discord