Web Captures
I've been trying to accomplish this for months, maybe years, and I've finally done it!
Well, it's not complete, but I have created a CGI application that will dynamically create a thumbnail of a whole web page. To better explain, if you typ in the URL to my program, and you give it the URL to some other site, it will create a gif image of that site to the size you specify. Perhaps an example image is a better explanation (see right).