Patent 9098857 was granted and assigned to ComScore on August, 2015 by the United States Patent and Trademark Office.
The effectiveness of advertisement(s) that are included in an advertising campaign may be determined by displaying a control advertisement to a control group of webpage visitors and inviting the users in the control group and/or the users exposed to the advertisement(s) that are in the campaign to complete a survey regarding the advertisement(s) or overall objectives of the campaign.