The 5th Wave Internet Archive -

You cannot "crawl" a VR space. You can only record a video of it. But a video is a 2D representation of a 3D experience. The 5th Wave archive requires spatial capture—the ability to replay a room, including who looked at what and for how long.

The rule:

The series, which began in 2013, outlines a terrifyingly efficient extermination plan: the 5th wave internet archive