Tineke Nugteren is an associate professor of humanities and culture studies at Tilburg University in the Netherlands. She studies religious diversity and religious behavior, with an emphasis on rituals. She serves as treasurer for the European Society for the Study of Religion.

Marion Bowman is a senior lecturer in religious studies at The Open University in England. She studies people on the edges of and outside organized religion, with a particular interest in nontraditional pilgrimage.

Steve Taylor, who works at Flinders University in Adelaide, Australia, researches new forms of Christian practice.

Sanderson Jones is the co-founder and creative director of Sunday Assembly, an organization that facilitates churchlike gatherings of nonreligious people around the world. He’s also a stand-up comedian. Contact him with the form on his website.

Wendy Janzen leads Burning Bush Forest Church, a faith community that worships outside. She is an ordained Mennonite pastor.

Clive Marsh works at the intersection of religion and popular culture, researching how being a fan of something relates to being religious. He also serves as chairman of the Theology, Religion and Popular Culture Network and leads the Vaughan Centre for Lifelong Learning at the University of Leicester.

Matt Hills directs the Center for Participatory Culture at the University of Huddersfield in England, where he is also a professor of journalism and media. He researches fandom.

The Rev. Laurel Dykstra leads Salal + Ceder, an Anglican ministry in Vancouver, British Columbia, focused on connecting worshippers with nature and inspiring environmental activism.