pinterest is working with stripe and braintree as payment partners.arah covers pinterest and was at their headquarters today. pinterest users like myself have wanted to see the company get into this. investors have wanted to see this. is this going to make me happy? will i need to leave pinterest to find an item if i want to buy it? sarah: they want to make this seamlessly integrated into the app as possible. you will have tiny blue price tags at the bottom of the pins you see normally on the site. it will still be underneath the picture, it will still look just like pinterest. whether that changes the experience of the site, and makes it more about inspiration instead of purchasing, we have yet to see. it is true that consumers have been asking for this for a while. mark: sarah, hang on, because i want to bring in one of pinterest's viable pins partners. also with us, a longtime former google executive. i will start with you -- what is the nature of your partnership with pinterest? you said if they are the number two referrer of traffic. i wonder wha