Online group mindfulness practice

There is something very powerful about the emerging trend of remote group mindfulness practices, facilitated over live web-video. I've seen countless times now, how a group of 10-20 people (mixed: from very old to very young - from all over the world - with varied backgrounds) get together online on a regular basis, to do Qigong/Taichi/Yoga/Meditation/etc. together. There is a fascinating element of self-organization to generate "calmness over distance" at play here, which yield positive outcomes and fosters community.