Data dating sites
If a profile did not include a photo, for example, both men and women were 20 times less likely to even look at the rest of the person's profile.Smoking was another big deal breaker, associated with a 10-fold drop in interest.Bruch's team devised a statistical model that maps the "decision rules" people follow during the first two steps.

All other factors being equal, women overall were 400 times less likely to browse the profile of a man significantly older than herself. Whereas 20-year-old women were 10 times more likely to ignore a man 10 years her senior, 45-year-old women were nearly 10% more likely to browse the profile of a man 55 or older compared with a man her own age.
When you’re online dating, why do you swipe left on one person and swipe right on another?
Are you carefully weighing every factor that makes someone a good romantic match?
Likewise, evaluating a dating site before using it is essential, and it will bring you that much closer to finding a good match.
First Met, formerly known as AYI, is an online dating service that can be accessed through a mobile or Facebook app and on the web.