[{'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: To respond to any queries you may have or to communicate information to you. These include sending you e-mails or other communications regarding updates at the apps / website to contact you about your opinion of current products and services or potential new products and services that may be offered. To operate and improve the apps / website in order to foster a positive user experience. To comply with the applicable laws; and To investigate, prevent, or take action regarding illegal activities, suspected fraud, situations involving potential threats to the physical safety of any person, violations of helloenglish.com's Terms of Use, or as otherwise required by law."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_E_Mail_Address_1stParty.'}]