Courage to Resist is a California-based organization that supports war resisters. Email via their website.

Jeremiah Owyang is an industry analyst at the Altimeter Group in Silicon Valley and a columnist for Forbes CMO Network. He has blogged about social network statistics and can discuss how to interpret them.

Stephen O’Leary is an associate professor of communication at the University of Southern California in Los Angeles. He wrote a chapter, “Cyberspace as Sacred Space: Communicating Religion on Computer Networks,” for the book Religion Online: Finding Faith on the Internet.

Wendy Griffin is a professor emerita at California State University, Long Beach. She wrote a chapter, “The Goddess Net,” for the book Religion Online: Finding Faith on the Internet.

Naseeb is an Islamic social networking site that emphasizes relationships.

Brian Anderson is a member of a house church in Sonora, Calif. He also runs a website, Great Commission House Churches.

Ken Cluck left traditional pastoral ministry to plant house churches. He runs a house church in Orofino, Idaho.

Frank Smith is the founder of Crushed Grapes Ministry, a church planting ministry that helps people start home churches. He lives in Vista, Calif.

Rick Horton is the lead pastor and elder of Matthew’s House, a network of Southern California house churches based in Oceanside, Calif.