Launch Call for the Solar Advocates Project with Bill McKibben, Vanessa Arcara, and Michael Richardson

A Preview of the Solar Advocates Project with Bill McKibben, Vanessa Arcara, and Michael Richardson

March 16, 2026 Launch Call

Ways to get involved

All the different ways you can get involved with Third Act:

Ways To Get Involved

Join our mailing list

The best way to start your third act is by signing up for our mailing list. We'll update you on our campaigns, actions you can take, and other relevant news and insights.

Take action

You have the power to be a catalyst for change. We organize different actions, online and in-person. One click can make a difference!

Find a Working Group

Working Groups are volunteer run groups organized by affinity or by geographic location. We encourage these Working Groups to carry out organizing, communication and campaigns.

Attend an event

We host workshops, community calls, and facilitated conversations each month that build skills, deepen interest, and get everyone working together on the big problems of our time.