Clubhouse is one of the newest social media platforms available on the i0S devices. When your ready to join, you have to register by downloading the iOS app (android will be available soon but it is not getting a release just yet.) You should find someone who is already on the app that can "nominate" you to join through your contacts. It was painless for me, but if you are an iOS user and want to join, just email me or contact me through the various channels I share and help you out.
Virtual Reality(VR) and Augmented Reality (AR) will be the next thing we see on the web. I am currently working on learning about it with the Oculus VR headset and some open source technologies like the threejs blender and a web VR framework called A-Frame, which is a WebVR Framework. This technology is relatively new and is constantly changing, and I feel it is a great technology to learn more about.
VR/AR allows you to create. Experiences that you use a VR/AR devices like a VR headset or use an interactive game, The AR or augmented reality leverages the camera on your phone or computer and place virtual objects into a real-world space. This is very similar to Pokémon Go o googler maps on your smartphone.