I really like the reminders feature in iOS 5, especially the geo-tripping reminders that will alert you when you are at, or leave, specific locations.
I was disappointed, however, that you could not have 'shared reminders list'. For instance a shopping list that my wife and I could both use and contribute to that would alert us whenever we are at the grocery store.
Is there any method or workaround to accomplish this? OR is there an application that does this geo-tripping + the ability to share across multiple users?