I guess that's a problem with content provided by karma farmers. When they decide to farm something else (gith7b stars now?) the flow stops. I think there also might be a tendancy for the culture to chase away people providing information purely so that others have access to it.

While the use of Chatbots has diminished the utility of using the service as a direct interface, the information that Chatbots provide sourced some of that from here. There is possibly now a need for a new type repository of queries and answers in a different form. Perhaps people can have a skill on their Chatbots that gets them to post solutions into a wiki for issues that people have actually had that were solved by lengthy investigation.