Neil Clark Warren, a psychologist and former dean at Fuller Theological Seminary, co-founded and chairs the eHarmony online dating service. He has written several books about relationships, including Date … or Soul Mate?: How to Know if Someone Is Worth Pursuing in Two Dates or Less.

Christian Piatt is the co-author of MySpace to Sacred Space: God for a New Generation (2007) along with his wife Rev. Amy Piatt. He is an author, editor, speaker, musician and spoken word artist. He co-founded Milagro Christian Church in Pueblo, Colorado with his wife in 2004. Contact through the form on his website.

May Vanderbilt of San Francisco is a co-author of the Good Girl line of novels, including the 2007 title The Book of Jane, about single Christian women navigating modern life.

Trish Ryan, who lives outside Cambridge, Mass., wrote He Loves Me, He Loves Me Not: A Memoir of Finding Faith, Hope and Happily Ever After (2008).

Ethan Nichtern is the author of One City: A Declaration of Interdependence (2007), a Buddhist political treatise about, among other things, youth and political activism in a post 9-11 world. He is the founder of the Interdependence Project in New York City.

Scott A. Shay, who is chairman of Signature Bank in New York City, wrote the best seller Getting Our Groove Back: How to Energize American Jewry, in which he recommends that Jewish people reverse the trend of delaying marriage and childbearing.

Margot Lester of Carrboro, N.C.,  writes relationship features and the “Ask Margot” column for the Match.com online dating site. She says the two issues people currently are writing her most about are sex before second marriage, and about being devout in their religion and “unequally yoked” – pairing up with somebody who is less observant, is of another […]

Mike Hayes is a co-author of Googling God: The Religious Landscape of People in Their 20s and 30s (2007). He is the co-founder of the website Busted Halo and the senior editor of the Googling God blog.

Esther D. Kustanowitz writes about Jewish life, social media, relationships and dating. She writes the singles column “First Person Singular” for the New York Jewish Week. She is a contributor to many blogs, including Beliefnet’s Idol Chatter, which examines spirituality and popular culture. She is also the senior editor of PresenTense Magazine, a publication centering on Jewish life […]