What happened?

1 ：jr：2022/12/29(Thu) 10:35:14 ID:PlcMhPqL

There's a burst of activity in the Japan textboard. Did someone advertise this site somewhere?

4 ：Anonymous：2022/12/29(Thu) 14:40:24 ID:TJ79sdk1

It appears to be from the thread they linked: https://hayabusa.open2ch.net/test/read.cgi/livejupiter/1672216159/
although it's blocked outside Japan.