[{'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: This information may be used to: measure the effectiveness of advertising, show you advertisements for products and services that are more likely to appeal to you (a practice known as behavioral advertising), and/or conduct analytics to improve your experience (such as Google Analytics which analyzes traffic and player activity)."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]