Against the back wall, where one might find confessionals in a different kind of church, there’s a tower of humming black servers. These servers hold around 10 percent of the Internet Archive’s vast digital holdings, which includes 835 billion web pages, 44 million books and texts, and 15 million audio recordings, among other artifacts. Tiny lights on each server blink on and off each time someone opens an old webpage or checks out a book or otherwise uses the Archive’s services. The constant, arrhythmic flickers make for a hypnotic light show. Nobody looks more delighted about this display than Kahle.