They need better moderation that's more nuanced, more effective, and employs considerate humans to try to catch some of the firehose. For example, Twitter used

They need better moderation that's more nuanced, more effective, and employs considerate humans to try to catch some of the firehose. For example, Twitter used word a ridiculously-long phrase list tied to automated instabans. The most absurd was any use the of common Southern metaphor "tar and feather", a euphemism about hypothetical or exaggerated punishment. Another thing is to make tweeting cost a micropayment in order to improve the signal. Say 2 USD or 1.5 EUR. It would cut down on s#itposting and trolling.