Thank you. I'll start with Microsoft.
The Microsoft ecosystem is quite large, as you know. You have the majority of the world's desktops, with Office 365, LinkedIn, Bing, Skype, MSN, Live.com, Hotmail and so on. You obviously have the ability to collect a tremendous amount of data on a tremendous number of people. Can you assure me that there's no data about individuals interchanged between any of the different platforms?