

It’s way easier to do with Lemmy compared to Reddit. Because of its federated design, it’s trivial to subscribe to a stream of all activity in a community (posts, comments, upvotes, downvotes, moderation actions, etc) and do things when particular actions happen. Unlike Reddit, on Lemmy you can get a list of who upvoted or downvoted a post or comment.
Honestly, people are overreacting to the ToS changes. Mozilla haven’t actually changed what they’re doing; they’re just removing text they legally can’t include since the definition of “selling data” varies by jurisdiction. It doesn’t always mean literally selling user data. California is very strict about it for example.