WSJ - Feb 27 - 2.36% of U.S. adults (5.6M people) reported using dating sites in the past 30 days. That’s more than double that of five years ago, according to new survey from market research company GfK MRI. 54% of them are men, 46% are women. The 25-34 age range comprise the largest age segment of online daters at 28%. More than half of online daters are people who have never been married, followed by 37% who are legally separated, widowed or divorced. 12% are currently still married.