[{'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: 3. Your License to Use the Service Vine gives you a personal, worldwide, royalty-free, non-assignable and non-exclusive license to use the software that is provided to you by Vine as part of the Service. This license is for the sole purpose of enabling you to use and enjoy the benefit of the Service as provided by Vine, in the manner permitted by these Terms."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]