URL shorteners can be both useful and fun. Google's take on the tech launched in 2009, and added a third-party API, the ability to create QR codes and the power to link right to iOS and Android apps. Even Keanu Reeves has a URL shortener named in his honor. Unfortunately, Google is replacing its own service, goo.gl, with Firebase Dynamic Links (FDL) as of April 13th. These new smart URLs let you s