Lucy Imwalle, right, used the child-care finder services of UrbanSItter to find Katie Foley, a babysitter who helps care for her three young sons in Los
Lucy Imwalle, right, used the child-care finder services of UrbanSItter to find Katie Foley, a babysitter who helps care for her three young sons in Los Gatos on Wednesday afternoon April 3, 2013. UrbanSitter is a San Francisco start-up that lets users troll Facebook networks for babysitting recommendations. With Katie helping feed Austin, the Imwalle's youngest son, Lucy finds lunch for Max and Reid.