We talked about this, hon. There hadn't been any new posts for two weeks. People were either looking at the pinned thread without seeing it (which often happens), or they ran out of stuff to contribute.
The best way to keep a thread noticeable is to keep posting in it, so folks will see by the color of the icon that there's something new to read.
The best way to keep a thread noticeable is to keep posting in it, so folks will see by the color of the icon that there's something new to read.