[{'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: Collection of Information ES Global may collect your personal information when you voluntarily opt to use our services, apps or provide us with your personal information. We may use your personal information to communicate with you, and may send certain mandatory service communications to you, such as notification, information on technical service issues, and security announcements. We may also occasionally send you product surveys or promotional mailings to inform you of other products or services available from ES Global and its affiliates. Your download, installation and use of the software shall be deemed to constitute consent to our use of your personal information."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]