Hotel check-ins can become way faster, thanks to e-Visitor Authentication. “Participating hotels,” Singapore Tourism Board + Singapore Hotel Association stated, “can use facial recognition technology to authenticate their guests’ identities, and the guest data will be sent to the Immigration & Checkpoints Authority to verify the validity of their stay.” Ascott Orchard, Swissotel The Stamford, and Grand Park City Hall will beta-test the technology. This is nothing new, though: according to Business Insider, in fact, Facebook developed “an internal mobile app between 2015 and 2016 that used facial recognition to identify coworkers and their friends. You only had to point the phone at someone to get their name and profile picture — helpful if you were struggling to remember the name of a colleague you met at a party once.” Privacy concerns aside, I would sign up for that but, unfortunately, the app has been discontinued.