Bloomberg: “Employees at Mapbox Inc., which makes mapping tools used by Instacart Inc. and Snap Inc., have announced their intention to unionize, making them the latest group of tech workers to embrace organized labor in a traditionally nonunion industry.” Two-thirds of Mapbox’s 222 U.S. employees have signed union cards; in an internal statement Monday, Mapbox declined to voluntarily recognize the Mapbox Workers Union—which presumably means that there will be a government-supervised vote on whether to unionize.