How to navigate to the first new post in a conversation since you last read the thread.
1. Once you’ve read at least one post in a thread, you will see a blue dot 🔵 next to the current count whenever a new comment is posted. You will see these blue dots in the For You, Following, Featured and All timelines.
2. When you see a mega-thread with a blue dot 🔵, indicating there are new posts, click the blue dot.
3. You’ll be brought to the first new post.