Wouldn’t zaps prevent this problem? If there was a cost in sats to comment on a note, maybe a few sats, then the comment bots would cost hundreds of thousands of sats….isn’t that at the core of the bots on social media….it doesn’t cost anything to spin up new profiles or spam comments or likes to manipulate algorithms. I know that zaps are restricted on the IOS app but micropayment are the killer app that BTC/lightning is enabling. We should highlight this. 
Thanks for your hard work!
nostr:npub1vwymuey3u7mf860ndrkw3r7dz30s0srg6tqmhtjzg7umtm6rn5eq2qzugd