Advertisers are increasingly turning to ad networks with their online advertising dollars, according to the New York Times. Ad networks sell display advertising across a variety of sites and can be targeted or vertical (focusing on a niche like sports or

With memories about how the recession of 2000-2001 decimated the Internet sector, we’ve been looking for signs that the current economic turmoil is again going to melt the wings of the current crop of Internet high-fliers to fall back to earth.