Thanks for the welcome! Glitch was fixed by someone I PMed on reddit. Maybe mk? I don't know all the names here. I really wasn't clear about what I meant by "bump it". I probably should have given an example. What I had in mind was if I started a post on a topic like a TV show or a series and then later, I had a review on another piece of it or the next week in a TV show or just more to add to the topic but no one else seemed interested. I was wondering whether it was considered poor etiquette to continue posting in the comments, adding new information even if no one else joined in. Thanks for the tip of the random button. That sounds like fun. I check out random subs at reddit all the time.
On the contrary, it's encouraged. Making a comment in an old post will bump it up on the global feed, so people will see it again, and maybe add to your comment. I was wondering whether it was considered poor etiquette to continue posting in the comments, adding new information even if no one else joined in.