Google Cardboard was a great way to give us all a taste of virtual reality, but the real virtual reality experience will come this year with the arrival of high-end headsets like the HTC Vive and Oculus Rift. That doesn’t mean Google no longer has a part to play in the market, however, as the company has scooped up Jason Toff, the former general manager of Vine, to work on the company’s virtual reality projects. Toff is one of the four executives that left Twitter on Sunday, and while the reason for their simultaneous departures is unclear, Twitter CEO Jack Dorsey claims that they were all voluntary.