[{'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: 6. Online Tracking Policy Some of the third-party service providers that Comcast uses to deliver services, content, and advertising on the Comcast Web Services may collect information from those services, as disclosed in this Privacy Policy. This information may include PII or may be used to contact you online."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_Postal_Address_3rdParty.'}]