[{'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: How we use your personal information We use the information that we collect about you for the following purposes If you are a Facebook user, and use Facebook account to login Walk Band, we only can use your personal information as to show your nick name, photo and gender to your Facebook friends, not strangers. If you are a Google+ user, and use Google+ account to login Walk Band, we only can use your personal information as to show your nick name, photo and gender to your Google+ friends, not strangers."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Demographic_Gender_1stParty, Facebook_SSO.'}]