I thought it would be nice if there was a quick way to share an interesting seed/post with other members. Just a simply "share this seed/post" button that you would click and it would ask for your friend's newsvine name. Maybe it would send it directly to the e-mail that the friend provided newsvine with, but it could maybe also be added to a list of some sort (kinda like a watchlist that your friends could update for you).