From the NYT:

As America’s newspapers shrink and shed staff, and broadcast news outlets sink in the ratings, a new kind of Web-based news operation has arisen in several cities, forcing the papers to follow the stories they uncover.

Here it is VoiceofSanDiego.org, offering a brand of serious, original reporting by professional journalists — the province of the traditional media, but at a much lower cost of doing business. Since it began in 2005, similar operations have cropped up in New Haven, the Twin Cities, Seattle, St. Louis and Chicago. More are on the way.

Their news coverage and hard-digging investigative reporting stand out in an Internet landscape long dominated by partisan commentary, gossip, vitriol and citizen journalism posted by unpaid amateurs.

The fledgling movement has reached a sufficient critical mass, its founders think, so they plan to form an association, angling for national advertising and foundation grants that they could not compete for singly. And hardly a week goes by without a call from journalists around the country seeking advice about starting their own online news outlets.