This is a mockup of what I'd like to have on my website: a really rockin' linkroll. The "linkroll" is actually a cropped screenshot of a list I created. I'd probably omit the tags, but having the "expand" option would be great, along with alphabetization. Some of the pages I maintain at the University of Michigan-Flint Thompson Library contain dozens of links, and unalphabetized linkrolls would be a major headache to browse through. Right now I'm using del.icio.us linkrolls, but I'd like to have greater leeway in creating annotations: more text allowed, hyperlinks, sticky notes, etc. In other words: Diigo! Ideally, the linkrolls would be from bookmarks on my group. That way, students could join the group and add bookmarks that they and their classmates could use.