[{'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: How We Use Your Information We may use your Information for any of the following purposes: to provide our services to you; to find out the reason that the error occurred or app crashed and improve the quality of the product; to assess the effectiveness of and improve advertising and other marketing and promotional activities on or in connection with our services;"}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]