^ Okay, thanks for the explanation.
I guess these days with cheap VPNs everywhere it’s pretty hard to prove sockpuppetry, which is probably why the forum moderators don’t do anything. You’d really have to use probabilistic methods and compute some metric like variation of information to compare posts from different accounts to find similarities in writing style. But this requires a decent sample size for accuracy and the forum moderators likely don’t have the time for something like that.