I created a technology test that I launched alongside with my new weblog, which you can read about here: http://quainttech.blogspot.com/.
The blog might not be of great interest, but the technology definitely is. Basically it's a simple implementation of a Web 2.0 technique that grays-out the entire page, so that the users attention shifts to a pop-up. Go look if you don't know what I'm talking about here
By the way, is there a name for this technique? Or can you think of any better name than 'Gray out page with pop-up' :P ?