I'm pretty sure
@ZandraJoi means in the topic list view: an indicator in the topic list that shows whether you already have replied to a thread. That way, you can browse the forum and easily find topics you haven't replied to.
Two examples, one from a XenForo-based forum and one from a Flarum-based forum:
- Spoiler:
Two topics in the topic list. I have already replied to the second topic, indicated by my avatar in the corner of the OPs avatar.
![How to tell what threads replied to? 6200fb116132686868f55d293cdddf96](https://2img.net/h/snappyimages.nextwavesrl.netdna-cdn.com/img/6200fb116132686868f55d293cdddf96.png)
- Spoiler:
Two topics in the topic list. I have already replied to the first topic, indicated by the star in the corner of the OPs avatar.
![How to tell what threads replied to? B60feb4616dcb89de31a10b0cd6bb293](https://2img.net/h/snappyimages.nextwavesrl.netdna-cdn.com/img/b60feb4616dcb89de31a10b0cd6bb293.png)
Yet, I think FMCodes already has this feature. If I haven't misunderstood things, the "Contributor"-tag indicates that you have replied to a topic. Is that correct,
@Mihai? :)
![How to tell what threads replied to? 3fb450f7ec077e5211732dd509b6aa12](https://2img.net/h/snappyimages.nextwavesrl.netdna-cdn.com/img/3fb450f7ec077e5211732dd509b6aa12.png)