The five-year truce between Google and Microsoft has broken down. Sources say that neither company is interested in renewing the former alliance. Microsoft wants marketers to have equal access to search engines when they build campaigns with Google technology, but Google believes that, in fact, Microsoft sees it as a threat to Microsoft’s Azure cloud computing and Office productivity businesses. Both companies are now “handing ammo” against each other to regulators, a strategy that might backfire on both of them. Continue reading Google and Microsoft End Truce as Ad Tech Battle Heats Up