US10575054B2
патент
Non -canonical user sessions can be identified . Demograph ics associated with a device identifier can be compared with demographics associated with requested content (e.g. video , website , etc.). If the demographicsmatch above a threshold , then the session may be assumed to be canonical or asso ciated with the original user. If the demographics of the content do not match the demographics of the user, then the session may be considered non -canonical. Upon identifying
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