Click on the aerial view of a cityscape on Google Earth or Microsoft's Live Local [or Flash Earth], and most of us don't discern much more than a cluttered expanse of buildings and car-lined streets. But where others see a sprawl of empty rooftops, Colin Fitz-Gerald sees a cornucopia of unused advertising space.

Fitz-Gerald, who runs a roofing business in Cape Cod, Massachusetts, wants to make a business out of posting promotional messages on top of buildings. He's started a company, RoofShout.com, and is looking for roof owners and advertisers to bring his vision to fruition. Click here to read the whole story.

via GeekPress