DENVER — This week, Waze announced a new offering: Waze Carpool, a service that was tested in Colorado before launching nationally on Wednesday. Waze Carpool is an app that allows riders to connect with one another and travel together to and from work. “The usage of carpool has declined over the last several decades,” Kate Balingit, head of global strategy for Waze Carpool, told BizWest. “We’re looking to bring carpooling into the 21st century. Balingit sad Waze, which is owned by Google, first got interested in this idea after a decade of running its original map, which provides a crowdsourced…