Here lies a collection of forgotten lore and obscure tidbits about the world of Ingress.
Or, if you're feeling brave, try:
Delve into Lost TechnologiesBe warned, Seeker: the secrets within may be more than you can handle...
The contents of this appendix are entirely fictional and not intended to be taken seriously. Or, you know, actually, take it as seriously as you want.
Enjoy the thrill of discovery, and the agony of ignorance.