(10/10)
Finally, if @pluralistic wants to see composable moderation in the fediverse, he could do worse than supporting IFTAS;
Moderation-as-service is right there on their homepage as one of their core purposes.
He could also support the FEP process, by which the fediverse developer community are extending ActivityPub to address new needs, created by new kinds of social software;
https://codeberg.org/fediverse/fep/
Some of these are about federating features that BS has.