TBD.com, the Washington, D.C., hyperlocal news site branding the online operations of Allbritton Communication’ WJLA-TV and Newschannel 8 under the TBD umbrella, is tabling its local ad network, citing limited advertiser interest.
The site currently has agreements with more than 200 blogs and local sites (up from 120 at launch in August) to link to their work …

 
Yellowbook had signed on to a new local ad exchange launched today by Chitika, an ad network established in 2003 that serves more than 2 billion monthly impressions across 80,000 Web sites. The core idea is to apply the ad exchange model to the local and mobile space.
For Yellowbook, the exchange offers a way to better …

Citysearch officially rolled out its CityGrid publisher network this week. The network moves Citysearch away from an exclusive focus on its individual sites (“Citysearch.com,” “Insiderpages.com,” “Urbanspoon”). Instead, it works on a distributed basis with partners (i.e., “SuperPages”) to marry local content and advertising.
In the short term, CityGrid represents the new face of Citysearch and the …