Paying for pixels: Startup's 'mosaic' profits charities - Mass High Tech: The Journal of New England Technology:

Paying for pixels: Startup's 'mosaic' profits charities - Mass High Tech: The Journal of New England Technology:: "Paying for pixels: Startup's 'mosaic' profits charities
Mass High Tech: The Journal of New England Technology - March 23, 2007
by Christopher Calnan
Mass High Tech

If technology developed by a new Boston company catches on, charitable organizations will be raising money by selling pixels instead of pies and bytes instead of bricks.

Portrait Challenge Inc.'s web-hosted service, which it calls a 'digital mosaic,' takes images uploaded by a nonprofit's donors and uses those images to compose a larger picture the charity has commissioned."