A chat with Susan Gordon, Non-Profit Coordinator for Causes. She tells us a thing or two about how Causes works, how a medical student used Causes to create a 3.3 million+ strong campaign to fight cancer, and how to get your fumigator to join your Cause.

I talk to Wendy Brawer and Thomas Turnbull about the origins of Green Map System (greenmap.org) and what they to accomplish when they launch the Open Green Map (opengreenmap.org) in the coming months.

A chat with Nate Ritter (who is awesome) about Twitter, why the government needs to clean up their data, and Giving Anonymously.

I geek out the future of content licensing with Mike Linksvayer, VP of Creative Commons. We talk about why governments probably should avoid using licenses altogether and why social benefit organizations need to open their thinking as they open and share more of their content.

Jeremy Heimans, founding director of Purpose Campaigns, tells us how GetUp.org became the largest political organization in Australia and why I shouldn't be so cynical about the grassroots' ability to shape global discourse.

Chris Messina, champion of the open Internet, talks to us about how he's trying to make online social networks "like air," and how that'll open opportunities for organizations and individuals working for social benefit.

Phil Aroneanu from 350.org shares some secrets about using the Internet to mobilize people to fight climate change as well as what it's like to run a campaign in 10 different languages.

Jed Sundwall: Are you in D.C.?

Phil Aroneanu: I am. I'm the only one in our crew in D.C., except for a couple of our interns. We're all spread out. There are a couple of us in San Francisco, well four of us in San Francisco, two of us in Vermont and one in Budapest. And we'll be hiring elsewhere around the world.

Andrew Mason, founder of The Point, explains why he thinks the Internet is bound (with The Point's help) to fundamentally change the way individuals interact with organizations.

Carie Lewis, Internet Marketing Manager at the Humane Society, talks about how the humane society is able to raise funds, awareness, and activity through social networks.

Scott Stadum, User Experience Analyst from Idealist.org talks to us about the importance of data portability and shares his vision of a perfectly optimized online network of volunteers.