It's more that Discord is replacing Slack as the place where community happens. Less about about indexing, which still sucks even in Discord search. Slack/Salesforce threw a lot of small projects under the bus, post-acquisition, with the reductions to history from message count to 90 days

Discord stores trillions of messages. If they haven’t figured out how to make a slop generator out of it yet, I’m sure it’s coming soon.