[{'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: Viber uses cookies to personalize content and make sure you're seeing ads based on your interests. By continuing to use this site, you agree to our use of cookies. Learn more Home Business Viber Out FAQ Blog English"}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_Cookie_or_similar_Tech_1stParty.'}]