I tend to use multiple PCs on a regular basis, and also tend to bookmark a lot of sites. As a result, my browser-based bookmarks were never in sync on the different PCs I used, so to solve this problem I created MyLinkVault. I also wanted an interface that made it easy to modify and rearrange the links, as well as one which viewed them on a single webpage rather than a huge browser-based list.
Clipclip is an on-line scrapbook. Have you ever made scrapbooks, where you cut out articles or pictures from magazines and newspapers and paste them into a book? Basically Clipclip is an online version of that: when you find something on the web, you can cut out only the most interesting part preserving the look and feel rather than bookmarking bunch of links. Check out the features page to learn more in details.
simpy
