I like to browse the Classifieds in Second Life. I find the textures dreadfully slow to load, however, and there isn't something in the way of an "intelligent preloader". The good news is, I found out how to speed things up. Just click your cursor at the very top of the list, or wherever you'd like to start. Then, press the down arrow on your keyboard repeatedly and quickly—speedily enough to let each name on the right display for a slice of a second, but not so fast that you skip it entirely. Keep on pressing until you get to the bottom, and then pause a few moments. The textures will load. Then, go back to the top and you can come back down with ease… voila!
This tip also applies to other panes in Find.