Aziz Sheikh is professor of primary care research and development at the University of Edinburgh, Scotland, and a co-author of the editorial, “Hajj and the Risk of Influenza,” published Dec. 9, 2006, in the British Medical Journal.

Shiraz A. Malik is executive director of the Islamic Medical Association of North America in Lombard, Ill.

Col. Arthur J. Athens is the director of the U.S. Naval Academy’s Vice Admiral James B. Stockdale Center for Ethical Leadership. He has a diverse background spanning the military, higher education, and the non-profit sector.

The Rev. Fumiaki Usuki is the temple minister of the West Los Angeles Buddhist Temple, which has a Facebook page.

Kerry Shook is pastor of Woodlands Church in Houston, where members are encouraged to tweet during sermons.

Jason Ingram is pastor of Highland Hills Baptist Church in Oklahoma City, Okla., which has a MyChurch.org page. Ingram also has a personal Facebook page he invites everyone to visit.

Gregory Clapper is a professor of religion and philosophy at the University of Indianapolis and a National Guard chaplain. His research interests include Christian theology, ethics; philosophy of religion, Christian ethics, Christian spiritual formation, Wesleyan studies and church history.

John Voelz is pastor of Westwinds Community Church in Jackson, Mich. The church has its own social network, called Community W. Congregants are encouraged to tweet about sermons, and a Twitter feed is posted on the church’s website. Voelz also writes a blog popular with church members.

Rabbi Andrea London leads Beth Emet The Free Synagogue of Evanston, Ill., which has a Facebook page.