This kind of thing should come native and default with the Internet browsers, but it doesn't and I don't know why. Consequently a question I keep on asking for long: why is no one paying attention to the bookmarks manager of any of the popular browsers?<p>In any case, these annotating services have a long history on the web and most of them have failed to make any mark in a long run (anyone remembers Google Notebook and why they folded?). Clipmarks was another old annotating service which had a good bookmarklet and cult following but it had to fold. Diigo I believe is still around but in what form?<p>The moral of the story is that it is practically impossible now to gain the trust of the crowd with any such new service. I wouldn't want to use your service because I cannot trust you will be around for long. Sorry, but that's the reality at the end of the day.