[{'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: Pixel Tags/Web Beacons and Web Logs * Pixel tags, also known as web beacons, function similarly to cookies. A pixel tag is an invisible, one pixel-sized piece of code which transmits certain information to Our servers. They are placed on key pages, tools, and areas of the Web sites and Apps. When a visitor requests, visits, and/or clicks on anything that includes a pixel tag, the information about the visitor's action is recorded in a web log."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_Cookie_or_similar_Tech_1stParty.'}]