We've been impressed with Diigo, a content sharing and bookmarking tool. It pulls double duty as a way to clip things from the Web, as well as share them with others. What makes the service really interesting is that you can use it to grab entire Web pages, and make annotations right on top of the content. Then you can share it with others, or view it even when the source site is no longer there, like a personal archive.
The service has a plug-in that lets you clip and save text from Web pages, or just page URLs … Read more