The strategy above (modals) make it easier to track users, but we'll probably lose people. We could do this the other way, treating pledges like items in a guest shopping cart: the guest pledges the item, is brought to Amazon, and is then prompted to sign in/create an account. Probably many people won't, but we'll still have a record of the pledge (if not a name).
When a guest creates an account from this page, the pledge should be associated with the new user account (like a shopping cart).
Also, like with signed-in users, we also want the pledges to have quantities here:
Part of #77
We decided to go with option 3. From #77:
When a guest creates an account from this page, the pledge should be associated with the new user account (like a shopping cart).
Also, like with signed-in users, we also want the pledges to have quantities here: