[{'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: For users that opt in to Emoji Keyboard Cloud, we will collect your email address, basic demographic information and information concerning the words and phrases that you use ("Language Modeling Data") to enable services such as personalization, prediction synchronization and backup. We may use data provided by you to develop and improve our Products.'}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_E_Mail_Address_1stParty, Demographic_1stParty.'}]