Research: The whole Reddit has become more negative over time. Also, the longer the community exists, the more negative it get — and the longer a comment thread continues, the more negative it becomes

cross-posted from: https://piefed.world/c/tech/p/1336543/research-the-whole-reddit-has-become-more-negative-over-time-also-the-longer-the-communi [https://piefed.world/c/tech/p/1336543/research-the-whole-reddit-has-become-more-negative-over-time-also-the-longer-the-communi]