One in ten Americans have used an online dating site or mobile dating app themselves, and many people now know someone else who uses online dating or who has found a spouse or long-term partner via online dating.

Some 42% of Americans know someone who has used online dating, up from 31% in 2005.

And 29% of Americans now know someone who met a spouse or other long-term partner through online dating, up from just 15% in 2005.

Compared with eight years ago, online daters in 2013 are more likely to actually go out on dates with the people they meet on these sites.

Some 66% of online daters have gone on a date with someone they met through an online dating site or app, up from 43% of online daters who had done so when we first asked this question in 2005.

Some 6% of internet users who are in a marriage, partnership, or other committed relationship met their partner online—that is up from 3% of internet users who said this in 2005.

On an “all-adults” basis, that means that 5% of all committed relationships in America today began online.

Online dating is also relatively popular among the college-educated, as well as among urban and suburban residents.

And 38% of Americans who are single and actively looking for a partner have used online dating at one point or another.

We refer to these individuals throughout this report as “online daters,” and we define them in the following way: Taken together, 11% of all American adults have done one or both of these activities and are classified as “online daters.” In terms of demographics, online dating is most common among Americans in their mid-20’s through mid-40’s.

Some 22% of 25-34 year olds and 17% of 35-44 year olds are online daters.

Half (54%) of online daters have felt that someone else seriously misrepresented themselves in their profile.