That's not bad. You mean as new questions are posted, or threads you haven't looked at before?
While Factor makes a good point, it doesn't mean this isn't also a good idea.
"I can remember when we didn't have a 'latest posts', you just had to look at the threads and see which were starting to move. It was tough back then, but we did have coloured letters, an editing box and we could underline and enbolden straight from the screen"
This is back when AB was in sepia.