[{'role': 'user', 'content': "Analyze the following clause from a privacy policy and determine if it's fair or unfair. Also identify any privacy practices mentioned: What the Privacy Policy does not do Please note: the Privacy Policy does not tell you what information we collect and how we use it when you use other Comcast services (such as XFINITY TV, XFINITY Voice, XFINITY Internet, or XFINITY Home services). These services have their own privacy policy, which we post at http:// www.xfinity.com/Corporate/Customers/Policies/CustomerPrivacy.html and mail to subscribers."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]