 The recent development of cloud computing increases the many privacy concerns (Ruiter &amp; Warnier 2011). Previously, whereas information would be available from the web, user data and programs would still be stored locally, preventing program vendors from having access to the data and usage statistics. In cloud computing, both data and programs are online (in the cloud), and it is not always clear what the user-generated and system-generated data are used for. Moreover, as data are located elsewhere in the world, it is not even always obvious which law is applicable, and which authorities can demand access to the data. Data gathered by online services and apps such as search engines and games are of particular concern here. Which data are used and communicated by applications (browsing history, contact lists, etc.) is not always clear, and even when it is, the only choice available to the user may be not to use the application.