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. Google is fighting the good fight against diabetes in true Google style. The company announced a smart contact lens project on its official blog, and even included a photo of the prototype device. According to a report on Re/code, Twitter could be launching an attack on e-commerce sites like Amazon and eBay. And, according to 9to5Mac, Apple is making it easier and less expensive for users to have their broken iPhone screens repaired.