Hey Julien, Fair enough when Google Reader is receiving updates from different endpoints, there shouldn't be any change.
However, previously, the social aspect of clicking "Share" or "Share with Note" would trigger a ping to the reference hub. It's one of the ways, I was receiving shared posts from Google Reader. I suspect,with the removal of the "Share" or "Share with Note" buttons there will no longer be any way of pinging the hub since there's no way to share any posts. *thinking out loud* Thanks
