Hi everyone -- I'm co-founder of INVISV -- we're securing metadata for all communications. Our third launch in just a few months was Booth last week: metadata-secure video conferencing of the sort we always wanted (and expected) but was never available -- where the server doesn't learn anything about either the participants or their conversation, and it just works like normal in any (chromium-based) browser: https://booth.video It's the first truly private video conferencing and just works. Feel free to try it out, use it, share, etc. I'd love to hear your thoughts at barath@invisv.com.