Who is the youngest billionaire in the world and created a photo messaging application for self-deleting photos?
Timeline of Snapchat This is a timeline of Snapchat, a photo messaging application used for impermanent (self-deleting) photos, developed by Evan Spiegel and Bobby Murphy, and the developing company Snap Inc.
Xavier Di Petta Xavier Di Petta is an Australian computer programmer, Internet entrepreneur, and a creator of @HistoryInPics and @EarthPix on Instagram, Facebook, and Twitter. Di Petta has been featured in The Times' 'Top 25 Under 20' and 'The 15 Smartest Teens On The Planet'.