[{'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 cookie is a small text file that is stored on your computer when visiting a website. This text file stores information that can be read by the website when visiting it again at a later date. Some of these cookies are necessary because otherwise the site is unable to function properly. Other cookies are convenient for the visitor: they remember your username in a secure way as well as your language preferences, for example. Cookies mean that you do not need to fill out the same information each time you visit a website."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_Cookie_or_similar_Tech_1stParty.'}]