Blippy

Levantó $12M de Sequoia para compartir tus compras con tarjeta de crédito públicamente — los números de tarjeta de crédito fueron indexados por Google y nadie quería que sus amigos vieran cada compra

Error fatal: Blippy automatically shared your credit card purchases with friends. Raised $12M from Sequoia, Andreessen Horowitz. TechCrunch covered extensively. Privacy nightmare: users never wanted friends to see their complete purchase history. Google search indexed Blippy posts including credit card numbers. Massive privacy breach. Rebranded as Copious (focused on curated buying) in 2011. Shut both products.