Catholic Mingle is a dating site which plays cupid between catholic men and women looking for relationships.
That should give you some idea of their membership base.
features promotional offers from time to time Signing up initially is aways free and they offer a seven day premium membership trial.
JDate is one of the largest Jewish dating web sites online. When we last checked they had over 20,000 members online and this was at 10 am (PST) in the morning.
JDate adds over 500,000 members to their site each month.
Choose any station and they'll give you a list of single girls and guys who work close to there and who're seeking dating partners in london.