US judge rules that Pinterest must face a suit by digital marketing strategist Christine Martinez, who says she co-created Pinterest but was never compensated (Chris Dolmetsch/Bloomberg)

Chris Dolmetsch / Bloomberg:
US judge rules that Pinterest must face a suit by digital marketing strategist Christine Martinez, who says she co-created Pinterest but was never compensated  —  Pinterest Inc. must face a lawsuit from a digital marketing strategist who says she helped conceive the social media platform, a California judge ruled.