[{'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: • Cookie data. Depending on how you\'re accessing our products, we may use "cookies" (small text files sent by your computer each time you visit our website, unique to your Pinterest account or your browser) or similar technologies to record log data. When we use cookies, we may use "session" cookies (that last until you close your browser) or "persistent" cookies (that last until you or your browser delete them). For example, we may use cookies to store your language preferences or other Pinterest settings so you don\'t have to set them up every time you visit Pinterest. Some of the cookies we use are associated with your Pinterest account (including personal information about you, such as the email address you gave us), and other cookies are not. For more detailed information about how we use cookies, please review our Cookies Policy.'}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_E_Mail_Address_1stParty, Identifier_Cookie_or_similar_Tech_1stParty.'}]