Apparently, RSS 2.0 is copyrighted; Atom is an open IETF standard, which means that it is more likely to be subjected to new developments, in future, such as PubSubHubbub.
While RSS requires description, link, and title, ATOM requires author, id, link, title, and updated,
Apparently, RSS 2.0 is copyrighted; Atom is an open IETF standard, which means that it is more likely to be subjected to new developments, in future, such as PubSubHubbub.
While RSS requires
description,link, andtitle, ATOM requiresauthor,id,link,title, andupdated,