I'm banned from askscience because the mod doesn't believe that I can both do my day job and make comments on my old day job.
Apparently nobody on earth has two related specializations, and since he's a college kid in one of the two topics, he knows that the comment I made is wrong.
Nevermind that it's about a device that I created, or that I gave him the manual and showed it to be true, or that my comments were friendly and positive.
Nope, just saying "it's a lot smaller than most people seem to expect, around the size of a minivan" and I'm gone, despite a dozen 3000+ comments and no negative ones
Reddit pulling its staff from free labor has left it in a position where nobody can be fired no matter how toxic they are to reddit's user base