# Building Online Communities Need a Deep Social Knowledge // #privacy #crypto #coding #tech

- Channel: [Ethereum Cypherpunk Congress](https://streameth.org/ethereum-cypherpunk-congress)
- Watch: https://streameth.org/watch/yt-nB_0iybNxVU
- YouTube: https://www.youtube.com/watch?v=nB_0iybNxVU