This story was written by David Kaplan. Over the past four years, the use of online classified ads by U.S. adults has doubled, according to a study from the Pew Internet and American Life Project.

Irvine-based Kelley Blue Book Co. got tired of making money for other companies. So the automotive research Web site, which provided prices for used vehicles and directed prospective buyers to auto ...

Craig's List, the community-oriented classifieds site, remains one of the most popular places on the Web to search for an apartment, a bicycle, or a kitchen table. Experts estimate there are tens of ...

Craigslist vs. Facebook? Why Craigslist wins, big time I analyzed one week ago, with an inside preview of the new Facebook Marketplace classifieds offering. Both Craig Newmark, Craigslist, and Chris ...

Billings Gazette Communications Thursday announced the launch of sellitmt.com — a statewide classified Web site featuring thousands of classified items from eight of the largest newspapers and shopper ...

CraigsList, the classifieds site, remains one of the most popular places on the Web to search for apartments, a used bicycle or a kitchen table. But as the classifieds move out of local newspapers, ...