ag4 wrote:How does Awasu determine if an item in a feed is "new"?
Ah, such a simple question, kinda like "what is the meaning of life?"
Uniquely identifying items is an insanely tricky procedure and is done in one of two ways. Firstly, if they have a GUID then that is what's used, otherwise the URL. However, even if these don't change for a given item, Awasu also checks if anything else has (e.g the item's description) and if so, flags it as having been revised.
I suspect you're having problems because your items are being marked as read (either manually or because the user clicked on them). If they later change, they are *not* flagged as new. To get around this, use a new GUID (or URL) every time something in the item changes.