[{'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: Google+ account Login You can sign up and log in to Perfect Piano using your Google+ account. When you sign in through Google+ Single Sign On Service, Google will ask your permission to share certain information from your Google+ account with Perfect Piano. This includes your user name, a link to your Google+ profile, your profile picture, and your list of friends. This information is collected by Google and is provided to us under the terms of Google's privacy policy."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: SSO.'}]