[{'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: A web beacon is an often-transparent graphic 1x1 (pixel) GIF or PNG image that is implemented on websites or in an email to measure the effectiveness of campaigns. ASUS or our service providers may use web beacons to know if you visit certain pages or click links on our websites. We may implement web beacons in our marketing communications such as eDMs or ASUS newsletters to know which communication contents you have clicked or read. We will use the information from web beacons to improve our websites and SERVICE."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_Cookie_or_similar_Tech_1stParty, Identifier_Cookie_or_similar_Tech_3rdParty.'}]