'Ad Age' Search Marketing Fact Pack
And how the business has grown: the latest figures from Forrester indicate search marketing will be a $7 billion business this year. While it may not be as flashy as TV, search is one of the best ways to extend the life of a 30-second spot. Ignoring it is a stumble few marketers can afford, which is why Advertising Age has compiled its first comprehensive Fact Pack devoted to search marketing."