[{'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: Will This Privacy Policy Ever Change? As Evernote evolves, we may need to update this Policy to keep pace with changes in the Service, our business and laws applicable to us and you; we will, however, always maintain our commitment to respect your privacy. We will post any revisions to this Policy, along with their effective date, in an easy to find area of our web site, so we recommend that you periodically check back here to stay informed of any changes. As long as you continue to use the Service, you are bound by the terms of the Privacy Policy. If you disagree with any changes to this Policy and do not wish your information to be subject to a revised Policy, you will need to close your account and/or stop using the Service."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]