There's a thing that happened with the Canada subreddit. It used to be kind of an interesting sub where youd get neat Canada-wide local stories (mostly Ontario) that were genrally pleasant. It was a nice place to visit after being inundated with American politics. Then, sometime in the early 10s and it gradually became very partisan and political. Which, to clarify, means it got substantially worse. It, like the comm…
A lot of "local" subreddits started declining around 2015. It's like all the local news website commenters discovered their local subreddits and started posting there.
We did some threat tracking for certain organizations as a result of the growing extreme rhetoric in some of these communities and with social media aggregation tools it became very clear that there are a lot of paid political shill accounts.
Facebook's toxic communities are far more grass-roots in comparison. They're also, at least in the cases of the files I was on, a lot more violent, and a lot more volatile. Surveiled Facebook groups looked a lot more like Parler than brigaded reddit subs.