[{'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: URLs of visited websites, together with the information on the nature of identified threats (e.g., viruses, Trojans, tracking cookies, and any other forms of malware) and URLs of several sites visited before the infection was identified. This information is collected to ascertain the source of the infection. Information and files (including executable files) on your computer identified by the Avast software as potentially infected, together with the information about the nature of identified threats. Information about the sender (not including personal information) and subject of emails identified by the Avast software as potentially infected, together with the information on the nature of identified threats. Additional statistical information about threats detected by the Avast software."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_Cookie_or_similar_Tech_1stParty.'}]