[{'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: Facebook, Google+, Game Center, Game Circle and Google Play Logins: We use these services to connect players to their friends for co-operative and competitive play, and to compare scores and progress. We use the respective platform standard versions of these services and only reference the username/email associated to associate with your saved data, scores, and game progress."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_E_Mail_Address_1stParty.'}]