Group items matching

in title, tags, annotations or url

here's Diigo, with communities sharing bookmarks, clippings, annotations, ...

The social annotation service introduced by Diigo allows users to add highlights and sticky notes, in situ, on any web page they read. Imagine a giant transparency overlaying on top of all the web pages. Users can write on the transparency as they wish, as private notes or public comments. And they can read public comments on the transparency left by other readers of the same page, and hear their "two cents" and interact with them.

A few weeks back I managed to score an invite to a new social bookmarking/annontation site called diigo. I am quite excited by the potential of a service such as this and its really starting to realise some of the oppourtunity out there. Essentially diigo lets you bookmark pages, tag those bookmarks, add comments to those bookmarks, highlight content within pages, add comments to those pages that are viewable by all diigo users and utilise all the community features your used to like subscribing to your friends lists. Thats not a list of features that springs out of the page, many of these ideas have been attempted previously. Its more the deftness that diigo handles these ideas with that makes it stand out from the pack. Theres also the fact that its all bundled into one service.

the best way to sum up a service like diigo is that it overlays a Web 2.0 service on top of Web 1 sites. Things like tagging, annotation, social bookmarking and social commenting are very Web 2.0 in nature. diigo allows you to apply these ideas to normal Web 1 style sites.

Take, for example the BBC News site. Theres an awfull lot of content on there, some of which I would be interested in the thoughts of others on. Currently only certain, carefully chosen stories feature comments. diigo, however, allows you to comment on these stories, furthermore you can highlight actual pieces of text within the story and comment on them. And then others can view your comments and add their own. It is possible to have a linear conversation based around single web pages or even paragraphs of content. When you take the potential of the above and add in a competant social bookmarking service you can begin to see where diigo is heading as a service. The diigo team are aware that there are numerous other services out there, the one that is certainly a huge obstacle in terms of social bookmarking is del.icio.us, a service that I absolutely love. To make the transition a bit easier you can import your bookmarks into diigo from del.icio.us, you can also automatically add your diigo bookmarks to del.icio.us