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. Facebook has issued invitations to the press to “come see our new home on Android.” Amazon is set to acquire book recommendation site Goodreads. Finally, Klout is now adding your Instagram photos to its social media score calculations.
Check out the video above for more on these stories.