You can create a feed for any topic you like with del.icio.us
For example, say you're interested in encyclopedias, the URL for that would be
http://del.icio.us/tag/encyclopedia
to get an RSS feed, you'd have to use the following URL:
http://del.icio.us/rss/tag/encylopedia
If you add that to your feed reader (Thunderbird 1.5 ) has a nice one that's really easy to set up and use, you'll be notified whenever a del.icio.us user has bookmarked a page and tagged it with "encyclopedia".
Perhaps not quite as useful, but who knows, is flickr. To create a feed for all photo's tagged with "encyclopedia", you would create this URL: http://www.flickr.com/services/feeds/photos_public.gne?tags=encyclopedia&format=rss_200
Posted by mduvekot at January 15, 2006 12:09 PM