The Problem With Shared Decks

In a lot of ways, I think shared decks are doomed. What's important to you might not be important to me. And if something is not interesting or doesn't connect with you personally, then it's going to be useless. If you could introduce items within the structure of where they came from, sort of like Andy Matouchek and Michael Nielsen are doing,. I think you might have some success, but I don't know.