![Facebook's new feature shows a camera feed when you open the app, just like Snapchat.](/web/20160808151007im_/http://www.smh.com.au/content/dam/images/g/q/n/g/u/h/image.related.wideLandscape.620x349.gqne7d.10ri1j.png/1470628823576.jpg)
Facebook uses Olympics to test Snapchat clone
When people in Brazil and Canada tapped on the Facebook app during the Olympics' opening ceremony, a camera appeared on top of the News Feed, making it easy to snap photos and videos and add Olympics-themed filters, frames and masks.