[{'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: Sending a message to a Public Account, subscribing to a Public Account or following a Public Chat on Viber will allow admins of that Public Account to send you notifications and personal messages. If you do not wish to receive such notifications, you may adjust your account settings to decline them or opt-out at any time from receiving further notifications. We may also use WPS location data to provide location-based offerings to you from our Service or third-party advertising. You will be asked to allow the use of your location data before Viber provides such offerings, and you may also adjust your account preferences to disable the use of your location data at any time."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Location_1stParty, Location_3rdParty.'}]