Rob Eagar of Atlanta wrote Dating With Pure Passion: More Than Rules, More Than Courtship, More Than a Formula and speaks nationally on single adult issues. He says the church largely ignores singles and needs to do more to incorporate them and minister to them.

The Rev. Elder Nancy Wilson of Sarasota, Fla., is the moderator of Metropolitan Community Churches.

Kimberly Daniels is an evangelical preacher based in Jacksonville, Fla., and founder of Kimberly Daniels Ministries International.

Pastor Harry R. Jackson Jr. is pastor of Hope Christian Church in Lanham, Md. He also heads the High Impact Leadership Coalition.

Linda Hardin is national coordinator for the Church of the Nazarene’s single adult ministries.

Paul Jarzembowski is the USCCB representative to the National Catholic Young Adult Ministry Association, which is an outreach to singles and couples in their 20s and 30s.

Spark Networks in Beverly Hills, Calif., owns online singles services, including JDate for Jewish singles, CatholicMingle.com, ChristianMingle.com and LDSMingle.com. In its 2007 trends reports, Spark Networks said it is seeing a rise in offline events connected to its dating sites and an increased subscriber base of single parents.

Repent America is a Philadelphia-based evangelistic organization that works against homosexuality, abortion and evolution.

Janet Porter is the president and founder of Faith2Action, a Christian advocacy group that works to influence politics and legislation. The group is based in Dania Beach, Fla.