[{'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: California Residents. In accordance with the California Online Privacy Protection Act ("CalOPPA"), we may collect Personal Information about your online activities when you use our sites. While we give our users many avenues to opt out of providing Personal Information, we do not respond to Web browsers\' "do not track" signals, in accordance with California Business & Professions Code Section 22575. If you wish for us to refrain from gathering your Personal Information, please see our section on How to Change or Control What Is Collected.'}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]