Collection and Use of Non-Personal Information
We also collect data in a form that does not, on its own, permit direct association with any specific individual. We may collect, use, transfer, and disclose non-personal information for any purpose. The following are some examples of non-personal information that we collect and how we may use it:
We may collect information such as occupation, language, zip code, area code, unique device identifier
Is this self contradicting? Isn't a unique identifier a direct association with the specific individual?