OPML stands for Outline Processor Markup Language. It is a XML file format for outlines.
A popular use OPML files are for importing and exporting RSS/Atom subscriptions in a RSS client.
Some RSS clients let you subscribe to a OPML file online. You can share and import others OPML files.
RSS Feeds Categories <- Click here for RSS Feeds and Public OPML link by Categories
Scott Bollinger / kfalconspb / www.bollingerusa.com