[{'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: • Showing you ads you might be interested in. For example, if you purchased a camping tent on Pinterest, we may show you ads for other outdoorsy products."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]