Facebook and Snapchat's camera war is just beginning (FB, SNAP)

BI Intelligence This story was delivered to BI Intelligence "Digital Media Briefing" subscribers. To learn more and subscribe, please click here. Snapchat finally unveiled World Lenses to all users worldwide after several months of teasing the product in press releases and beta testing. The next iteration of Snapchat's augmented reality (AR) features, it lets users overlay 3D effects that can be adjusted and interacted with onto the world around them. But Facebook had an AR announcement of its o...