I think one of his accounts was LMAO@lemmy.world, basically he got banned for community squatting and then due to it vowed to ruin the platform, his first attempt was spamming a bunch of long domains, but that got automated out as someone released a tool that allowed you to give a token and a username and it just nuked every community that person owned. It wouldn’t surprise me if it was the same guy.
this is gold