This is a friend's startup. Just wondering what do you people think of this. From their website, Fuse on a topic contains a collection of bookmarks formed by gr

This is a friend's startup. Just wondering what do you people think of this. From their website, Fuse on a topic contains a collection of bookmarks formed by groups of people interested in that topic. These bookmarks are maintained across different areas of the topic, which form the sections of the fuse. In addition, these bookmarks are also being rated to promote quality bookmarks (or links). HttpFuse contains collection of fuses on a variety of subjects.