If a catastrophe caused the Internet to crash, there are 7 people in the world who have keycards that can reboot the system when all 7 keys are used together. Source
It’s getting to the point where technology is indistinguishable from magic.
"Oh, no, the MASSIVE INTANGIBLE LIBRARY OF INFORMATION which allows humans all over the planet to communicate and share information has ceased functioning! Call upon the seven sages whom hold the artifacts which will repair it!"
Dude its even better than that, they have to journey to a certain location in america to combine their codes into the Master Code which can revive the internet.