Someone

class LatestHeadlinesAtomFeed(Feed):
	feed_type = Atom1Feed
	link = "/"

	def __init__(self, *args):
		current_site = Site.objects.get_current()	
		self.title = 'Latest %s Headlines' % current_site.name
		self.description = 'Latest news and article headlines for %s' % current_site.name
		super(Feed, self).__init__(self, *args)

	def items(self):
		return get_popular_articles()