I have implemented the Bookmarks XEP
(http://xmpp.org/extensions/xep-0048.html) in Movim (http://movim.eu/)
to store the conferences, URL and subscribed Pubsub feeds of the user.
Maybe it can be a great idea to add a "category" tag with some "default"
categories like news, blog, nsfw... With this kind of feature I'll be
able to tag more precisely the Pubsub items and maybe add special
behaviours one some of them (like hide by default the content of the
nsfw items or display in priority the news items).
What do you think about this ?
Tim