I have written a program called AutoGetSublime
http://www.autogetsublime.com/. It downloads adult media (pornography) from the site
www.sublimedirectory.com. I got the idea from an open source program GNaughty
http://gnaughty.sourceforge.net/ which does exactly the same thing but is written in C. In the future I plan to extend it to download from other thumbnail websites and potentially other media websites like flickr.
The program features a features a filter with boolean search operations, category filter, multi-threaded thumbnail and content downloading. If you use it on a broadband connection you should find it very fast and responsive - it will probably suck on 56k.
It is currently very easy to install on linux but very quite tricky under windows (sorry about that). I haven't had time to investigate whether I can distribute libraries that I rely on with my package so you have to install them separately. That said most of my initial trial users got it working on windows and they are not all nerds.
The program is entirely free and open source and if you feel inclined to submit patches or help me get it polished that would be awesome. All the code is there if you want to take the bottom layer to download some other kind of media, as long as it fits within the thumbnail display and has a description it could be used for all kinds of content.
Enjoy
(admins - I believe the program itself is legal and I also believe that this post falls within the rules of the forum. If you feel otherwise I would ask that you please delete the post and contact me)