SPECIAL MENTION: Fancy a Friday night watching a spinal-fusion surgery in 4K? Then GIBLIB is your place: the company aims to become the Netflix of the medical world, and is doing so with highly produced, high-def content. The service is meant to be viewed by doctors and professionals, of course, for familiarity and accreditation. The surgery footage, along with courses and lectures on the latest research, comes from some of the best medical institutions around, including Mayo Clinic, Cedars-Sinai Medical Center, and more. —Jesse Will