Expansion To The Wishlist Feature

I think the wish list feature is almost like a missed opportunity for sales... let's say that a person adds items to their wish list and it's sits there for several weeks. The shop owner could send an email to wish list holders with a discount towards those items or something like that. 

Hello Mary,

Yes, I agree. I think I will improve wishlist feature to make it more useable.

Sincerely, Giang