[saurik]

The reasons on Slashdot are both coarse (no detail: just a few adjectives; on the negative side, we have flame air, troll, offtopic, redundant, and overrated... I am not even certain which one I would have picked for "poster is arguing an anecdote without even providing his single datapoint), transient (when I spent years on Slashdot, and maybe currently still, you could only see one of these adjectives, even if a bunch of people downvoted you), and anonymous (your decisions could be meta-moderated, but the meta-moderation did not disclose who you were).

Your issues with not knowing who downvoted you for what reasons seem nearly identical to Slashdot, then (modulo I guess being marked "troll" when you were really downvoted for something more readily corrected). You had previously mad it clear that you cared deeply about the moderators being anonymous, and boy if Slashdot didn't maintain that.

Regardless: you have still, to this point, not stated even a single other web community you were a part of, only that they existed. The conversation becomes interesting an useful when you can point at actual examples (as it has now for Slashdot).

To look at this from another analogy, imagine it you claimed that you had never seen a bank that charged fees. Someone else responds saying they had never seen a bank that didn't charge fees and then lists ten banks that charge fees. You then respond with simply "I don't agree those are banks" but don't provide a list of banks that don't charge fees. I fail to see how you can claim you are then being helpful in that conversation.