Microformats enable you to enrich your web pages (HTML, XHTML, RSS, Atom, Blog, XML). They don't affect how your web pages are rendered by a browser. But they have a huge (positive) impact on the ability of web tools to collect, understand, and process th

Wolfgang Bartelme's microformat icons.

"These feeds are bare-bones Microformatted html documents with support for looking at our bookmarks in several different ways: as plain bookmarks in xFolk, as blog entries in hAtom, as reviews in hReview, and as all of the above combined."