The best examples include Coffee Meets Bagel, which uses your Facebook profile to find matches and allows women to contact men who have already expressed interest in them.
They supplement helping people find matches by providing articles and advice columns about the Catholic faith.
Finally, they all charge around $20 a month, lower if you sign up for six months.
On the one hand, they make faith and morals central to the process of matching.
They facilitate both talking and learning about the faith.
e Harmony is another large dating site, also around 20 million users, and focuses on people who are interested in marital relationships.