When viewing this weekend's "Open Thread" in "Titles" view, i.e. »/forum/news,13 ··· ays=2000
and I click a topic near the bottom of the list that starts with "Shopping for hot sauce...", I'm presented with an HTTP 404 error. The referenced post does exist, though.
The URL it tries to go to is this:
If I modify that URL dropping off as little as the trailing "p" it will work.