Well, actually, the movie is based on a book, which is much more than a single paragraph.

There have been books about virtual worlds since the first computer came out. I'm familiar with a good bunch of them. Get off my lawn!

What I'm poking fun at is that i haven't seen a single piece of news explaining Zuck's plan. Did he even have one?

Multipurpose VR-based persistent alternate reality.

VR with a multidirection treadmill