[{'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: Personal Information Collection. You may browse the public-facing portions of the Service without registering an Account with the Company. If you register an Account with us to use the Service, then you must provide us with certain Personal Information, such as your email address, or you may be able to register using your User credentials to certain social media sites, such as Twitter or Facebook."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_E_Mail_Address_1stParty, Contact_Phone_Number_1stParty, Contact_Postal_Address_1stParty, Facebook_SSO, Location_1stParty, SSO.'}]