me_irl

My rule is: nothing of value happens beyond the third level of nested replies. Lemmy's (and reddit's) format is about not just conversing with others, but the conversation being public and other people having a chance to interject with their own thoughts. But unfortunately, after a certain level, the UIs have to collapse or hide replies and comment, and almost no one clicks to see more or follow a thread, unless it's a controversial discussion. So, if it is so far away from the OP that every single interface will hide it by default, and it's not something positive, then it is not worth it to keep the convo and it doesn't warrant a reply.