Group items tagged

Great bookmark tool - Diigo I am using Diigo more frequently now to save my bookmarks. The more I use it the better it feels. Most liked featuresThe ability to tag bookmarksThe ability to form groupsTo share bookmarks at individual, group and public levelsTo find community bookmarks by tag, category, etc.To annotate a particular bookmarked page and share it as well.The integration with Facebook and TwitterThe toolbar greatly enhances the experienceThis can be a great tool for a quick internet research based collaboration project