Small Cluster Exploration event today, going around worlds, checking new worlds and messing around with in-game world building tools. There are some cool worlds to see recently, we'll visit some game worlds depending on number of people.

>What's Cluster?
Japanese social VR platform, mix of VRC, Altspace and RecRoom. Supports VRM avatars, FBT and building of simple worlds directly in game. Expect Engrish in menus. Their SDK is open source, supports basic scripting and unlike VRC there's tons of official and fan documentation of just about anything (Google Translate needed).

>How to join?
Just register account at https://cluster.mu, verify your mail and upload any standard VRM avatar. You can easily convert your VRC base with UniVRM tools, instructions here https://clusterhelp.zendesk.com/hc/en-us/categories/4411636965529-Create-an-avatar and then just wait for event link to be posted. Alternatively you can use built-in avatar maker to quickly create simple VRoid.

>Will it run on my Google Cardboard with Wii Motes and 4 Kinects?
No but it runs on anything supporting SteamVR, standalone Quest, desktop and even phones but good luck joining most worlds on phone or Quest (still usable for just chatting). Desktoppers can still headpat people.

>When?
This Saturday, starting from 6PM GMT/8PM CEST/2PM EST

Non-JP population is small but game itself has plenty of players and they're more than happy to show everyone around, there's persistent world chatbox so machine translation fueled discussion isn't uncommon.