Net Revenue jumped 34% in 2006

For the third year in a row, U.S. Web advertising broke the record for revenue, jumping 34% to $16.8 billion, according to recent estimates from the Interactive Advertising Bureau. Spending for the fourth quarter of 2006, reached almost $4.8 billion and was the highest amount tallied for any three-month period since the IAB began collecting online marketing data a decade ago.