this plugin was previously abandoned, thus the download link is broke. You can grab it here:
and see it action here:
This is not a bookmarking plugin - it allows the visitor, registered or not, logged in or not, to have a little box of saved links. The amount of links is configurable of course.
I made minor changes, removed ONE linkback that was broke, and rewrote the readme since it looked to be in Chinese when I grabbed it. I dont know about you, but my chinese sucks.
Other than that, I believe this is the original plugin. And I have to say, its pretty damn cool.