One factor behind the substantial growth among younger adults is their use of mobile dating apps.
About one-in-five 18- to 24-year olds (22%) now report using mobile dating apps; in 2013, only 5% reported doing so.
Online dating use among 55- to 64-year-olds has also risen substantially since the last Pew Research Center survey on the topic.
Today, 12% of 55- to 64-year-olds report ever using an online dating site or mobile dating app versus only 6% in 2013.
Today, nearly half of the public knows someone who uses online dating or who has met a spouse or partner via online dating – and attitudes toward online dating have grown progressively more positive.
To be sure, many people remain puzzled that someone would want to find a romantic partner online – 23% of Americans agree with the statement that “people who use online dating sites are desperate” – but in general it is much more culturally acceptable than it was a decade ago.
Neurobiologist Robert Sapolsky constructed a reproductive spectrum with opposite poles being tournament species, in which males compete fiercely for reproductive privileges with females, and pair bond arrangements, in which a male and female will bond for life.
5% of Americans who are in a marriage or committed relationship say they met their significant other online.
Many online daters enlist their friends in an effort to put their best digital foot forward.
Some 22% of online daters have asked someone to help them create or review their profile.
However, one particularity of the human species is that pair bonds are often formed without necessarily having the intention of reproduction.
In modern times, emphasis on the institution of marriage, generally described as a male-female bond, has obscured pair bonds formed by same-sex and transsexual couples, and that many heterosexual couples also bond for life without offspring, or that often pairs that do have offspring separate.
Dating is a stage of romantic relationships in humans whereby two people meet socially with the aim of each assessing the other's suitability as a prospective partner in an intimate relationship or marriage.