Hi -- I've created subscriptions (and verified) for the following feeds, all of which specify the following hub:
http://pubsubhubbub.appspot.com/ Feeds: http://feeds.arstechnica.com/arstechnica/open-source?format=rss http://feeds.digg.com/digg/topic/linux_unix/popular.rss http://feeds.digg.com/digg/topic/programming/popular.rss http://rss.slashdot.org/Slashdot/slashdotLinux http://feeds.feedburner.com/TechCrunch http://feeds.digg.com/digg/popular.rss http://rss.cnn.com/rss/cnn_topstories.rss http://feeds.feedburner.com/uswarearticles?format=xml My callbacks have been set up properly: https://pubsubhubbub.appspot.com/subscription-details?hub.callback=http%3A%2F%2Fzro.ath.cx%2Fnews%2Fpubsub-callback%2F20%2F&hub.topic=http%3A%2F%2Ffeeds.digg.com%2Fdigg%2Fpopular.rss&hub.secret= But I haven't gotten a single ping! It's been about 16 hours, I've seen the feeds change...What's going on? Is this just feed providers not pinging the hub? I'm not really sure what to make of this: https://pubsubhubbub.appspot.com/topic-details?hub.url=http%3A%2F%2Frss.cnn.com%2Frss%2Fcnn_topstories.rss
