Congregation Beth Elohim in Brooklyn, N.Y., has an active Facebook page. Rabbi Andy Bachman is its creator.

The Finger Lakes Ekklesia Network is an organization of four house churches in the Finger Lakes region of upstate New York.

Jared Looney is a church planter involved in house churches in the Bronx, N.Y. He is part of MetroSoul, a cooperative organization of church organizations and church planters working to plant simple churches throughout the New York metropolitan area. He blogs at Urban Ekklesia.

Maurice Isserman is a professor of history at Hamilton College in Clinton, N.Y., and co-author of America Divided: The Civil War of the 1960s. He is regarded as one of the leading historians on the era.

Efrain Agosto is a professor of New Testament and directs the Hispanic ministries program at Hartford Seminary. His expertise includes Bible scholarship and Hispanic theology across the U.S. Christian denominations.

Edwin David Aponte is a research professor of Latina/o and Latin American Christianity in the Center of World Christianity at New York Theological Seminary. He co-edited Handbook of Latina/o Theologies (Chalice Press, 2006).

The Rev. Jean-Pierre Ruiz, a Catholic priest who teaches biblical studies and Hispanic theology at St. John’s University in New York, is editor in chief of the Journal of Hispanic/Latino Theology. Hispanic religious issues he can discuss include Bible translations, end-times perspectives, ecumenism, relations with Jews and Muslims, immigration and immigration, and clergy.

At an April conference at Fordham University in New York, called “Moral Outrage and Moral Repair: Reflections on 9/11 and its Afterlife,” many speakers explored the connections between violence and religion. Transcripts of their presentations are available on the website.

Becky Garrison, a Manhattan-based freelance writer and senior contributing editor for the religious satire magazine The Wittenburg Door, is the author of Red and Blue God, Black and Blue Church: Eyewitness Accounts of How American Churches are Hijacking Jesus, Bagging the Beatitudes, and Worshipping the Almighty Dollar ( Jossey-Bass, 2006).