Here are some people I think are awesome.
- PrioVR A personal favourite of mine, very cool motion tracking tech, the start of the future.
- Realovirtual Cool VR news (mostly in Spanish).
- Sixense Developers of the widely used Razer Hydra and Sixense STEM motion trackers.
- Oculus Developers of the famous Oculus Rift VR headset. You have to try one out.