I'm near expert level in one or two categories. Its difficult to post about my views because they're academic and involve history, the debate, popular consensus, etc. My comments just get downvoted because the hivemind just wants simple answers. Those simple answers are easier to digest, easy to know if you agree or disagree, etc.
This is also why /r/askhistorians is so heavily moderated. If you just let it run itself the top comments would be low-effort junk like "Tesla god; Edison devil" and other nonsense with almost no discussions that go counter to the grain or discussion of the many shades of gray between "good and bad" and "right and wrong."
>Afterwords, there were posts about how "reddit saved the day again".
I feel sorry for the people who post incredible things, especially some of the short story writers, but the press narrative becomes "Reddit did it again!" It wasn't "reddit" it was a single author. I really wish there was more of an emphasis on individual contributions there and the people behind the usernames.