A report showed that U.S. online-ad spending grew 10.6% in 2008, its slowest rate since 2002.
The data suggest the recession is having a significant impact on one of the few drivers of robust growth in media and advertising.
The 2008 figure, $23.4 billion, compares with $21.2 billion in 2007, when online-ad revenue surged 26% from the [...]