[{'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: Note that since our most Services are served through social and mobile platform, it is your responsibility to read and accept their Terms of Use, as well as their Privacy Policy prior to continuing. When you invite new members into your network or send messages through the Services, we collect and maintain on secure servers the information associated with those messages."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: SSO.'}]