When it was announced that Facebook would be purchasing Oculus, it gave a lot of people pause. I certainly didn't see that move coming, but over time it slowly made more and more sense. After all, VR can be used for a lot more than just playing video games. It can be a great way to interact with other people, which is what Facebook is all about. Of course, Facebook is also about making money through advertising, which has caused some concern over the last few days.