How much VR user data is Oculus giving to Facebook?

Facebook is currently facing hard questions about how it handles user information, but most of the discussion has focused on the social network itself. Facebook owns plenty of other apps and services — including the Oculus virtual reality platform, which (like all VR platforms) collects incredibly detailed information about where users are looking and how they’re moving. VR headsets have a clear potential for surveillance and data harvesting, and Facebook has a bad track record rega