The OPML Format is used to give a list of RSS feeds. The structure looks like:
<opml version="1.0" > <head> <text>Tested CMLRSS Feeds</text> </head> <body> <outline isOpen="true" id="575110174" text="Blogs" > <outline htmlUrl="http://chem-bla-ics.blogspot.com/" title="chem-bla-ics" version="RSS" type="rss" xmlUrl="http://www.woc.science.ru.nl/devel/egonw/chem-bla-ics.atomxml" id="1455608623" text="chem-bla-ics" description="chem-bla-ics" /> </outline> </body> </opml>