Thanks for the updates. I also use async subscription with pubsubhubbub.appspot.com.
What you're saying may explain my experiences, which I had thought to be related to Google Alerts. I shall try switching to sync subscription too. On Jan 2, 7:39 am, Noah McIlraith <[email protected]> wrote: > When using pubsubhubbub.appspot.com I get the async callback, and I respond > with the challenge, but everything after that just doesn't work. > > I've switched to using sync and things seem to be working.
