J.S.Mathew, our hubber colleague, gave a very pertinent answer to this one. He says that the firstly, hubbers see recently published hubs in the stream. Secondly most of us have the notifications on and get notified. He suggests that if hubbers miss the hubs either due to going past the feed or having the notifications off, then it would be a better option to share it a few days later.
I think this is a good way possibly to increase the views after the intial hubphoria has died down.