Blippy Publishes User Credit Card Numbers
I don't mean this to sound snarky but I'm having a hard time understanding the basic utility of blippys service.<p>Why would you want to automatically share information about every purchase you make with your credit/debit card with the world? It just sounds like a recipe for disaster with very little upside.<p>Can anyone who uses this service (if any HN members do) explain the usefulness of it to me? I might just be misunderstanding the purpose.