Gather Town - Spatial video-chat worlds for work and play

Calendify - Calendify is an event community where you can share, publish, and subscribe to event calendars. It helps you to stay informed about what you are interested in and what is yet to come.

SpatialChat - Virtual space platform to help remote teams collaborate.

Upcoming.org - A simple way to share and discover interesting events

Teamflow - Feel like a team again with your own virtual office

Colloq.io - Discover a new way to the conferences you like.