Several German companies are taking a stab at a single login process for accessing different online services. The companies, which include automaker Daimler, insurance provider Allianz and Deutsche Bank, announced the joint effort on Monday. Their goal: to create a platform that revolves around a master key for users that can access sites and services across industries. The German companies will finalize their proposal and set a launch date for it in the coming weeks. It’ll arrive as logging into websites with platforms like Facebook and other U.S. services has become popular among users.”]