Excerpt from EMC.com’s Fast Facts on behavioral targeting:
Unprecedented Opportunity
Behavioral targeting provides realtime visibility into actions of individuals…Firms that specialize in audience segmentation have refined the use of behavioral targeting…Ten years ago, it would have been impossible for a marketer to reach an individual who lived in Seattle, enjoyed tennis, and tended to surf on a high-speed connection at 10 A.M. on Tuesday’s. Today, it is not only possible to identify the target, but it is also possible to reach the target with highly customized messaging. Behavioral targeting variables, or targeted schemas, are limited by only two factors: a marketer’s imagination and the advertising network offering visibility into web-wide behavior.
Behavioral advertising networks…provide a piece of tracking code to be placed on one or more pages of the market’s website. The code is used to identify a visitor to the site as a person eligible to receive a targeted message elsewhere on the web…some large portal websites such as Yahoo! do not need a “network” to define behavioral segments across their thousands of content categories.