Add resources from RadicalXChange 2020

[lrettig]

• https://ethicalsource.dev/definition/
• https://communityrule.info/

And probably several of these videos... https://www.youtube.com/playlist?list=PLV_W9wE6WVDjwfcaFTAB7UXoJLesgBdVU

Please add things I've missed!

See also https://github.com/stacksgov/resources/issues/33#issuecomment-646819732

[whoabuddy]

Grabbing a few more items from Discord!

From @HaroldDavis3:

• Metagovernance: A Governance Layer for Online Communities - Joshua Tan, Seth Frey - RxC 2020

From @joberding:

• notes from the Building Blocks of Web 3.0 Conference at Harvard's Berkman Klein Center
• the Metagovernance Project and Seminar

[HaroldDavis3]

• Amy X. Zhang of Metagov & PolicyKit. Very relevant to Jenny & Russ's work on moderating community collaborative software.

• Beatriz Helena Ramos is fireside chat gold :)

• Declaration of Interdependence of Cyberspace

[lrettig]

This list is excellent: https://www.radicalxchange.org/resources/