[{'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: We also strive to collect no more personal information from users than is required by the purpose for which we collect it. This, in turn, helps reduce the total risk of harm should data loss or a breach in security occur: the less data we collect, the smaller the overall risk."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]