[{'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: Download Privacy Policy SAFETY & SECURITY FEATURES IN KIK APP We believe that Kik should be a safe place for everyone to chat and share with their friends. We have built safety features into Kik including: Giving you the ability to block users. Giving you the ability to report users who are making you uncomfortable or sending spam. Giving you the ability to ignore new chats from people you don't know."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]