[{'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: Notification Procedures and Changes to the Agreement. Flipagram may provide notifications, whether such notifications are required by law or are for marketing or other business related purposes, to you via email notice, written or hard copy notice, or through posting of such notice on our website, as determined by Flipagram in our sole discretion. Flipagram reserves the right to determine the form and means of providing notifications to our Users, provided that you may opt out of certain means of notification as described in this Agreement. Flipagram is not responsible for any automatic filtering you or your network provider may apply to email notifications we send to the email address you provide us. Flipagram may, in its sole discretion, modify or update this Agreement from time to time, and so you should review this page periodically. When we change the Agreement in a material manner, we will update the 'last modified' date at the bottom of this page. Your continued use of the App after any such change constitutes your acceptance of the new Terms of Use. If you do not agree to any of these terms or any future Terms of Use, do not use or access (or continue to access) the App."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]