We've just put the finishing touches on version 1 of the recommendation system: you can now recommend products to your friends, much like you would add them to your own list. Next time your fire up our popup, you'll notice it looks a little bit different:
Notice the little "recommend" link above your destination list. If you click the link, the dropdown will be replaced with a text-field, for you to enter your friend's Whimventory username, or their email address. They will then receive a notification by email, and will have the item added to their recommendation page, from which they will be able to add it to their own lists.
We're already working on version 2, which will allow you to recommend things to people who are not Whimventory members. We expect that should be done within a week.
Let us know what you think!