[{'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: How We Use Cookies We use "session" cookies to keep you logged in while you use our services, to better understand how you interact with our services, and to monitor aggregate usage and web traffic information on our services. Session cookies disappear when you log out and close your browser. We also use "persistent" cookies to recognize you when you return to our services. Persistent cookies can stay on your computer for a longer period of time than session cookies do. We also use "analytical" cookies. They allow us to recognize and count the number of visitors and to see how visitors move around our services and how they\'re using them. This helps us to improve the way our website works, for example by making sure users are finding what they need easily. Finally, we may use other standard technologies, such as web beacons, web bugs, clear gifs, and local storage, to analyze, collect and aggregate data about your use of our products and services.'}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_Cookie_or_similar_Tech_1stParty.'}]