[{'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: Changes to this Privacy Policy We may change this Privacy Policy from time to time. Any and all changes will be reflected on this page. When we post changes to this Privacy Policy on our Website, we will include the date when the Privacy Policy was last updated. If we make any material changes in the way we use your Personal Information (as defined below), we will notify you through the standard mechanisms by which MoboTap communicates with its users and community, such as Mobotap\'s "announce" mailing list and newsgroup and/or by posting notice of the changes on our Website. Any changes to this Privacy Policy will be effective upon the earlier of thirty (30) calendar days following our dispatch of a notice to you or thirty (30) calendar days following our posting of notice of the changes on our Website. These changes will be effective immediately for new users of our Website, Services or Application. Please note that at all times you are responsible for updating your Personal Information to provide us with your most current e-mail or phone number. In the event that the last e-mail address or phone number that you have provided us is not valid, or for any reason is not capable of delivering to you the notice described above, our dispatch of the notice will nonetheless constitute effective communication of the changes described in the notice. In any event, changes to this Privacy Policy may affect our use of Personal Information that you provided to us prior to our notification to you of the changes. If you do not wish to permit changes in our use of your Personal Information, you must notify us prior to the effective date of the changes that you wish to deactivate your account ("Account") with us. Continued use of the Website, Services or Application following notice of such changes shall indicate your acknowledgement of such changes and agreement to be bound by the terms and conditions of such changes.'}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_E_Mail_Address_1stParty, Contact_Phone_Number_1stParty.'}]