[{'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: 333 Brannan Street San Francisco, CA 94107 Submit DMCA notice Dropbox Acceptable Use Policy Dropbox is used by millions of people, and we're proud of the trust placed in us. In exchange, we trust you to use our services responsibly."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]