What is valuable about effective altruism? Implications for community building

A new reference site: Effective Altruism Concepts

Why I'm donating to MIRI this year

Should effective altruism have a norm against donating to employers?

Donor coordination under simplifying assumptions

Should donors make commitments about future donations?

An update on the Global Priorities Project

Cause selection: a flowchart [link]

How valuable is movement growth?

[Link] Discounting for uncertainty in health