Activism

Resources for activism and self-development

Charity / philantropy

Effective altruism

Enlightenment & Self-growth

Actualized.org

Internet Encyclopedia of Philosophy

Home environment

Zero-waste-home

Human Evolution

Spiral dynamics

Outdoor environment

Gaiama — Protecting the jungles in Perú

Litterati — Phone app for gathering litter statistics

Sustainability

Solving sustainability using root cause analysis

Veganism (click this title to open a separate page)