As if you weren't burdened with enough acronyms, here comes OPML (Outline Processor Markup Language), a somewhat zip file of RSS feeds. Using OPML, one person can easily aggregate all of his or her RSS feeds and distribute them to the world.

OPML essentially does to RSS feeds what the digital music revolution does to sharing music: Within a few short steps, a user who has collected hundreds of RSS feeds can easily populate the computer of a RSS neophyte user ...