TagMan (www.TagMan.com), the first independent tag and pixel management system, was built and developed by web analytics pioneer Paul Cook as a solution to the problems of implementing new tracking tags on advertiser websites. TagMan has revealed that up to 25% of a typical e-commerce advertiser's commissions are duplicates. TagMan's universal tag solution instantly deduplicates sales and attribute credit in real time across ALL online channels so that for every $1 spent with TagMan, clients see up to a $41 return on their investments.