Ideal Marriage? EUFORIC and del.icio.us

Euforic has 447 entries in del.icio.us. and exactly 100 tags.

But more importantly they are organizing their links/bookmarks with tags in del.icio.us, and displaying them in their website (via feeds) according to these tags.

For example, EUFORIC's page on acp-eu fisheries relations
displays a list of links which are "fed" into the page via a feed, from del.icio.us/euforic. The feed is selected according to tags they defined (example: http://del.icio.us/euforic/text+fisheries or http://del.icio.us/euforic/event+fisheries).

There are several issues to consider with this structure... pro's and con's... I think the biggest pro is the opportunity to work together on lists of bookmarks... the biggest con is del.icio.us offers no garauntees... where will it be, who will own it in 6 months time, and will the service continue as is?