I was looking to respond to a message related to "Arlequin" cafe, and forgot which thread it was on in the SF board. I typed in the keyword "Arlequin" into the search box and the thread, which I'd read only a few hours ago, didn't show up at all. The thread also didn't appear in the recent history of user "grayelf," whose post from 5 hours ago was to what I was planning to respond to. The thread, however, show up in my recent history. Any idea what's going on?
Here's the thread: