Sonja mentions:
growing up in co-housing: https://www.cotaticohousing.org/
Paramhansa Yogananda: https://www.yogananda-srf.org/
Goenka Vipassana meditation and retreats: https://www.dhamma.org/en-US/index
and Auroville, India: https://auroville.org/
Elisa mentions: Maitreya https://www.share-international.org/
and
Benjamin Creme: https://www.share-international.org/background/bcreme/bc_main.htm
