Social networks such as Facebook and Twitter have put a world of interpersonal connections quite literally in our hip pocket.
Experts say those same social networks have made it easier for people who are inclined to cheat on their significant others to do so with partners both familiar and previously unknown.
"Social media seems to have added fuel to the fire of infidelity," says Joyce Marter, a psychotherapist and the CEO of Chicago-based counseling practice Urban Balance. "Former flames are just a click away. Appropriate relationship boundaries can become blurry. For example, when does casual messaging cross the line into an emotional affair?"
Benjamin Karney, a professor of social psychology at the University of California at Los Angeles, agreed.
"For people who are morally willing to and motivated to, social media offers an unprecedented opportunity to engage in unfaithful behavior," said Karney, who has extensively studied interpersonal relationships and marriage. "You don't even have to find somebody who is in your neighborhood. You can flirt and exchange sexual communication with anyone who is willing to do it on Planet Earth who is holding a smartphone."
That's something Anthony Weiner, the disgraced politician who has become the de facto poster boy for cheating in the digital age, knows all too well.
Weiner repeatedly used social media, including Facebook and Twitter, to engage in affairs. He was caught in 2011, 2013 and again this year. The first time cost him his seat in Congress. The second cost him any chance he had of becoming mayor of New York or reclaiming his once promising political career, period. The most recent time cost him his marriage to Huma Abedin.
So why would someone whose spouse has cheated, on multiple occasions, stay in the marriage?