[{'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: 2. to improve and customize the Software & Services; 3. to provide you personalized content, including through the delivery of targeted interest-based advertisements from us or our partners;"}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]