Firefox, and other browsers, allow you to add bookmark rss feeds (live bookmarks). Is there a way to create a communal feed (via a wiki, for example) which users can add bookmarks to. Seems like this would be handy for a group of users who regular visit many of the same sites.
The basic idea is to allow a user to open his/her browser, and have access to a group of bookmarks (eg: "Customer homepages") that is regularly updated by the members of his/her group.
I'd be interested in a solution on any major server OS.