The forum I moderate in has lots of “evergreen” topics that get posts over months and topics that are bumped after months by users because the have the same issue.
When someone posts at the end of a >10 posts topic, it would be nice to see how many posts the user has already made in this topic, or if this is actually the first post in this topic.
This would solve the problem that I have to scroll up and look for that user’s name if they participated before, what they wrote and so on. If it is his first post I know much faster how to handle his response.
A few days later I think it would still be nice to have this a) in a more obvious way (instead of having to look for the non existence of something), b) an instant way or c) in a hoverable tooltip somewhere that doesn’t require an additional click.
You’ll have to post some mock ups on what this would look like. I’m having a hard time seeing why we should risk cluttering the UI with this minor-convenience addition.