[{'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: Badoo uses cookies and local storage devices for a number of reasons, including to ensure the security of our site, to provide you with features you have requested and to analyse how members and visitors use Badoo. Badoo's use of cookies and local storage devices basically falls into three categories: those that are strictly necessary to deliver the services and products you have requested, such as, for example purchasing Super Powers cookies related to the performance of Badoo's site, such as analytics that help us determine how our site is performing and ensuring a smooth and trouble free experience for our members and visitors cookies related to the functionality of Badoo's site, such as remembering your preferences at log in or your preferred language or allowing you to chat, add photos and instant message Badoo members third parties cookies that also relate to functionality and that you request via social plugins, links to other social networks or viewing of videos"}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_Cookie_or_similar_Tech_1stParty, Identifier_Cookie_or_similar_Tech_3rdParty.'}]