mastodon.art has decided to suspend firefish.social from their instance due to issues with its administrator. The administrator of firefish.social was found to be boosting posts from a known harasser on another instance. mastodon.art takes a firm stance against racism and suspending full instances in these situations is part of their policy as a safe space. The known harasser has a history of using slurs, harassment, and editing screenshots to spread misinformation. However, the administrator of firefish.social has now forged a screenshot to paint mastodon.art in a negative light.
The actual issue is, that as an instance admin who had previously been in the loop for some time with #fediblock and other channels in which admins share this kind of info, folks expected him to already have disqordia blocked.
Also, it seems from his posts elsewhere that he actually was aware and didn’t care. Ample reason to defederate from .art’s perspective. (Firefish.social has subsequently silenced but not blocked disqordia)
All of this is relatively routine, the screenshot fabrication thing more unusual.