For generalized file browsing, and thumbnails, how about Lussumo Filebrowser
YTMND is a site created for the purpose of furthering the creativity of its users. It stems from an idea that, using sound, and image, and some text, the users can convey a point, funny, political, or otherwise, to the general media
SoonR is built on the idea that you can take it all with you when you leave your desk. And it does this by letting you access critical information from your personal computers using your mobile handset