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 Now could be coming to iOS, according to a video that leaked to the Internet briefly on Tuesday evening. IDC's analysts have revised their estimates for the size of the tablet market -- by the end of 2013, they expect 190.9 million tablets worldwide. Finally, the FTC has tweaked its disclosure guidelines for online and social media advertising.
Check out the video above for more on these stories.