[{'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: 4. Cookies and Similar Technologies The Services use technologies such as cookies, beacons, tags and scripts. These technologies are used for a variety of purposes, such as analyzing trends, administering the Services, analyzing how users interact with the Services, and gathering demographic information. By using the Services, you consent to our use of cookies and similar technologies."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Demographic_1stParty, Identifier_Cookie_or_similar_Tech_1stParty.'}]