OK, confirmed. We do need our own StackExchange network.
This is an example of the How are transactions feeless for end users on eosio? question. Our most upvoded question in our proposal.
It was downvoted because "it doesn't seem like it has anything to do with programming". So, as previously mentioned, there will be questions for block producers, Dapp developers, Dapp users, etc, and they do not fit in the StackOverflow page.