[{'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: Social Networking and Other Websites. The Service may allow you to share information, including Personal Information, with social networking websites, such as Twitter, Facebook and Instagram. We do not share your Personal Information with these social networking sites unless you direct the Service to share your Personal Information. The use of your Personal Information by any social networking websites will be governed by their privacy policies, and you may be able to modify your privacy settings on their websites."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]