You know what, I've been lately reviewing the pages mostly, too. Partly, this is influenced by the fact that I use Opera, and after I thumbs up a page, it opens a page with a review field, such as this: http://stumbleupon.com/submit?url=http://improvetheweb.com&title=Learn+h..., for example.

I see many stumblers review stumblers' pages, maybe I should do that too. Some stumblers are too good to be missed.