3. Bookmarking By now, the advantages of sharing and storing bookmarks this way should be apparent. Here are a few things to keep in mind. You can sign up to receive an email when members of your group add bookmarks. You can view the sites that another person has bookmarked and annotated. This is useful for following what a valued colleague has found , or for assessing a students’ research . Imagine if you could view the pages that a student has identified as useful and also view their annotations of those pages. For the next level of detail about Diigo, view the video.