@pinguicula@opphunter88@Leaflord@LovecraftEnthusiast@Shadowbroker2135 he did much worse, he made an MRF to automatically tag a guy he didn't like in every post from FSE and he convinced SJW to use it on bae.st too So even if the guy blocked those two instances, people from everywhere replying to posts from them would still tag him giving him endless notifications.
@pinguicula@opphunter88@Leaflord@LovecraftEnthusiast@Shadowbroker2135 he did, he listed every use on my instance and a few others and started block/unblock spamming them (it did nothing because my "bad code" stopped it from actually being annoying) he also did the thing where he would spam me with 20 DMs if I replied to him, while constantly replying with me tagged