@LittleGreyRab @jneill @The_Colbobs @Dunningkruger @catvaxlax @Madmixchaves @kamado @podgyfingers @JohnWest_JAWS @Gargron @stux @Stuxhost @stux they do communicate, but they also have their own policies as to what is acceptable.
For example, there are instances like kiwifarms and gab, which are blocked by most of the "Fediverse"