Welcome to this morning's edition of "First To Know," a series in which we keep you in the know on what's happening in the digital world.
Today, we're looking at three particularly interesting stories.
Check out the video above for more on these stories: Google has issued an over-the-air update for Google Glass. Users will now get Google+ and Hangout notifications in real time, plus faster transcriptions for searches and messages. In other Google news, an update for Google Maps could be on the way. Finally, the redesigned Foursquare app for Windows 8 now matches the minimal UI.