Hi, I'm new to Pubsubhubbub and trying to figure out if I can get updates through Pubsubhubbub from feeds that don't have an atom:link element pointing to a hub server?
http://pubsubhubbub.googlecode.com/svn/trunk/pubsubhubbub-core-0.3.html#discovery says it's required and that seems quite logical. However the last slide of https://docs.google.com/present/view?id=ajd8t6gk4mh2_34dvbpchfs says it's optional. I want to get updates through Pubsubhubbub from Google News feeds like feed://news.google.com/news?q=google&output=rss or feed://news.google.com/news?q=pepsi&output=rss for instance. They do not include a link to a hub server. Thanks! Regards, Florent
