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. Samsung’s Galaxy S4 has launched. Don’t call it just a smartphone, though. Samsung’s press release calls it a “life companion.” Reuters social media editor Matthew Keys has been indicted for working with Anonymous. Finally, Facebook wants to start using hashtags, to group common discussions and news updates into a single category.
Check out the video above for more on these stories.