....Making huge strides, online gaming came in third place in traffic gains with a 13% increase to 12.4 million unique visitors. Much of this traffic was credited to the then-upcoming 2007 World Series of Poker - backed up by the fact that PokerStars was the category’s leader.

AOL’s Advertising.com once again headed the ad network rankings for the 38th straight month – garnering 88% of the U.S. online audience. Yahoo fell behind Valueclick in the category to third place. Expedia.com re-entered the top 50, resting at number 48 – with 11% of the online audience.

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