would be nice to have a userbased bookmark management with categorization and the ability to share these bookmarks.
One solution could look like this:
Every User can save interesting sites with an "add to clearspace"-bookmarklet. In his profile he can tag and group bookmarked sites.
For sharing these links in collaborative linklists maybe there have to be a new document type "linklist" with an easy way to add personal bookmarks.
With the right permission a user can create an new linklist in one of his spaces and ca add single or grouped links out of his personal link repository.
What do you think? Is there anyone else who would like such a feature?