Source
<source>
is an optional sub-element of <item>
.
Its value is the name of the RSS channel that the item came from, derived from its
<source url="http://www.tomalak.org/links2.xml">Tomalak's Realm</source>
Content copied to clipboard
The purpose of this element is to propagate credit for links, to publicize the sources of news items. It can be used in the Post command of an aggregator. It should be generated automatically when forwarding an item from an aggregator to a weblog authoring tool.