A user wrote to me earlier with an interesting idea. She wanted to be able to see in the topic list which topics she had already replied to. She said that she has seen a few other users mention similar ideas and that it would help them identify the topics in which they are active. I know on most desktop views, Discourse show multiple avatars, but as we move to a mobile world, a simple reply icon could be helpful.
Is there a way I could run this check in JS currently? I was thinking of including it next to the topic status.