[{'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: Some of our Apps include age gate feature. For the users that identify themselves as over the age of 13 years old and have not opted out of behavioral advertising, we allow our Advertisers to supply ads with personalized content, information and feature that are on interest to you, which also includes profiling. For this users alone Advertisers might collect more Information, such as the activities of the user in our Apps for profiling purposes and behavioral advertising. You may opt out of such profiling and behavioral advertising at any time by following the instructions in the Opt Out Section of this Privacy Policy or the Behavioral Ads Disclaimer at the top of this Privacy Policy (will be added once we start offering behavioral ads and age gate as a precondition)."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]