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. In the latest round of NSA and PRISM news, the Atlantic Wire reported the intelligence group looks at more data than it had previously admitted. Mobile messaging app WhatsApp is switching to a subscription model. And finally, new pictures of the Nexus 7 are floating around -- and we noticed some differences.
Check out the video above for more on these stories.