[{'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: When you use any Service, you may also get access to its online community within that Service and you allow Epic War to access certain information about you. The information you allow Epic War to access varies by application, and it is affected by the privacy settings you and your friends establish in that application. You can control and find out more about these settings within the application. For example, Epic War may access and store some or all of the following information: Your in-Service username Your device's MAC address Facebook User ID Facebook Fan Status Your physical location and that of your access devices"}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_MAC_1stParty, Location_1stParty.'}]