Rabbi Donald A. Weber of Temple Rodeph Torah in Marlboro, N.J., has offered to pay for single congregation members’ fees to join the online Jewish dating service JDate.

Jeff Strank of LetMyPeopleGo organizes popular gatherings for Jewish singles in several cities. The annual Christmas Eve ball in New York City attracts more than 3,000 people. Contact through the website.

Bike & Brunch is a Jewish, largely single bicycling group in the Baltimore-Washington, D.C., region.

J.J. Adler directed the 2007 documentary Unattached, about single Orthodox Jews in New York City. Watch the trailer.

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.

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 […]

Lesley Hazleton is a former psychologist and journalist and is the author of Mary: A Flesh-and-Blood Biography of the Virgin Mother. Hazleton lives in Seattle and describes herself as having “deep roots in both Judaism and Catholicism.”

Beverly Horsburgh is a law professor at St. Thomas University in Miami Gardens, Fla. One of her specialties is Jewish law and Jewish battered women

Yitzchok Breitowitz is the rabbi of the Woodside Synagogue in Silver Spring, Md. He speaks on issues of family law and ethics and has delivered talks on men’s anger and the Torah.