[{'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: (b) Social Media Information: If you sign in to your Viber account through third-party social media sites like Facebook or Twitter, you agree to give us on-going access to your personal information on such sites (e.g., your public profile, friend list, accounts you follow or who follow you, your email address, birthday, work history, education history, interests, current city, and video viewing). We may receive certain information about you which is stored on social media sites if users of those sites give us access to their profiles and you are one of their friends or connections, depending upon your settings on those sites."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_City_1stParty, Contact_E_Mail_Address_1stParty, Demographic_Age_1stParty, Facebook_SSO, SSO.'}]