On a regional board, when I’ve read to the last post in a thread, Discourse (I assume) generates a list of Suggested Topics, which are usually for that board.
Here’s a screenshot from the bottom of a thread on the Asia Pacific board:
Now here’s a screenshot of Suggested Topics from the bottom of a thread on the NJ board:
Any idea why the NJ board is generating a text preview and other boards are generating just the thread titles? (I’ve only noticed it with the NJ board; haven’t noticed it elsewhere but haven’t done exhaustive [or any, really] research on the topic.)