Wow. Another thing disappointing about #Matrix, or at least the #Riot client. Someone posted video of some guy pushing his schlong through some device attached to a chair back. There’s no mechanism for hiding or blocking that video. The homeserver admin or the room’s admin could remove the post, of course, but why must individual users have to wait for some higher-up to decide whether they see particular content? That power belongs first and foremost to the user.