US online ad spending to grow 23.4% in 2008

ZenithOptimedia expects US online ad spending to grow 23.4% in 2008. Global ad spend for online will rise 26.5% in 2008 to $47.7 bln.

ZenithOptimedia expects US online ad spending to grow 23.4% in 2008. Global ad spend for online will rise 26.5% in 2008 to $47.7 bln.