[{'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: Some of the content, advertising, and functionality on our Services may be provided by third parties that are not affiliated with us. For example: • We enable you to watch video content provided by content providers; • Third parties develop apps that we make available through the Samsung App Store; • Certain third parties may serve advertising or keep track of which advertisements users see, how often they see those advertisements, and what users do in response to them; and • We enable you to share certain materials on the Services with others through social networking services such as Facebook, Twitter, Google +, and LinkedIn."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]