[{'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: JavaScript is a scripting language used to produce more interactive and dynamic websites. JavaScript can create cookies, read cookies, and delete cookies. Anonymous identifiers are used to deliver advertisements in services where cookies may not be available (for example, in mobile applications)."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_Cookie_or_similar_Tech_1stParty, Identifier_Device_ID_1stParty.'}]