In fact, by several measures, online dating has proved even more useful — both to individuals and society — than the traditional avenues it has replaced.
We see this in consumer goods — if there are too many flavors of jam at the store, for instance, you might feel that it’s just too complicated to consider the jam aisle, you might end up skipping it all together, you might decide it's not worth settling down with one jam. I don’t think that that theory, even if it’s true for something like jam, applies to dating.
I actually don’t see in my data any negative repercussions for people who meet partners online.
"And mostly they're pretty unfounded." Rosenfeld, who has been keeping tabs on the dating lives of more than 3,000 people, has gleaned many insights about the growing role of apps like Tinder.
They are important today — roughly one of every four straight couples now meet on the Internet.
The age of first marriage is now in the late twenties, and more people in their 30s and even 40s are deciding not to settle down.