Unless you make a p2p system and search comments by page hash in some way (maybe just over I2P?) making it hard for other nodes to understand from which node it comes and which node downloads those comments.
OK, I agree. Not very good. But in theory it can be better.
I just repeat my ‘yes’ and grunts and ‘I see’ in triples. Aha, aha, aha, yes, yes, yes, no, no, no, ok, ok, ok, click there, click there, click there, no, no, no, yes, yes, yes, NO-NO-NO HIGHER yes-yes-yes, okay sigh.