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Was there a way to find people with the same link(s)? I don't think I'm going to get anybody I know starting to use this again, but I'm going to try it out. No algorithms. What a refreshing idea!
Yes you could see who had bookmarked what you had and how many people had bookmarked it. Every now and then I would take something I had bookmarked that was not widely bookmarked and go through the people who had bookmarked it like me to find relevant stuff under the tag they had bookmarked it. Was a great way to find new content.
Also I bookmarked some random mp3 files and used the same tag for all of them. Then o took the RSS feed for that tag and subscribed to it in iTunes and then I had a custom podcast I could add to anytime just by adding a new bookmark.