[{'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: Information that you have shared via the Services on any social network or third party platform may not be amended or deleted where it is in the control of a third party network and/or platform. If you would not like your Information to be used for marketing purposes, you can change your marketing preferences, to unsubscribe, or if you have any questions or comments about this Privacy Policy, please contact Etermax: support@etermax.com."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]