OPML (Outline Processor Markup Language) is an XML format for outlines (defined as "a tree, where each node contains a set of named attributes with string ...
en.wikipedia.org/wiki/OPML
Late last year I wrote a series of RFCs and guidelines on the main OPML website, ideas for improvement of the format and the documentation for OPML. ...
www.opml.org/
Oct 31, 2005 ... OPML an XML-based format that allows exchange of outline-structured information between applications running on different operating systems ...
www.opml.org/about
OPML Support adds OPML import/export functionality to the Firefox ... OPML is a file type that is widely used to distribute lists of RSS/newsfeeds. ...
https://addons.mozilla.org/en-US/firefox/addon/2625/
Feb 4, 2010 ... The August 2008 release of the OPML Editor is different from previous releases in this way: It ships with an empty Tools folder. ...
editor.opml.org/
Temporary OPML files are created (files are purged periodically, so don't link to these files). Your browser will redirect to these files. ...
reader.feedshow.com/goodies/opml/OPMLBuilder-create-opml-from-rss-list.php
Userland was originally created by Dave Winer where he now maintains and develops OPML.org Dave Winer is well known for his blog Scripting News along with ...
opmlicons.com/
Opmlmanager is an online webservice that makes maintaining your own opml-file very easy. This opml-file can be a file that is part of a distributed ...
www.opmlmanager.com/