Building on its selection by Facebook to be one of the first startups in their first-ever accelerator Startup Garage (official press release: bit.ly/2jvUfLU, Financial Times:on.ft.com/2iDckU7, TechCrunch: tcrn.ch/2k69Y2C), Chekk then had the opportunity to be featured on the big screen in San Jose during the annual Facebook F8 conference.