Showing posts with label dating. Show all posts
Showing posts with label dating. Show all posts

Monday, February 8, 2016

A WSJ reporter prepares for Valentines Day by interviewing economists about dating sites

Here's a WSJ interview that mentions, among other things, Soo Lee and Muriel Niederle's experiment with virtual roses:

How Economists Would Fix Online Dating
A ‘thick’ market and cost-benefit analysis help avoid ‘romantic unemployment’

"One recent experiment in improving online dating sites through signaling mechanisms, conducted by economists Soohyung Lee and Muriel Niederle, gave members of a Korean dating site a limited number of virtual roses, meant to indicate special interest in a person, to include with their messages to potential matches. The result was that people were more likely to respond to those who sent them a rose..."

Wednesday, February 25, 2015

Is it (always) repugnant for professors to date students?

Some recent policy decisions at Harvard and Arizona State clarify their position on romantic relationships between professors and students.

At Arizona State they've rejected a measure that would condemn all relationships between any professor and any student, and confined the ban to professors and students who they "teach, supervise, or evaluate."

The Chronicle of Higher Education has the story:

 by 

Faculty members at Arizona State University voted on Monday to broaden the institution’s prohibition on dating between professors and students, reports The Arizona Republic.
The University Senate voted, 76 to 11, to ban professors from dating students over whom the professors can “reasonably be expected” to have authority. The current policy forbids relationships between professors and the students they teach, supervise, or evaluate.
Last fall the faculty body rejected a measure that would have banned all relationships between professors and students, save exemptions granted by the provost. The new policy still requires approval from the administration to take effect."  
******************

The Harvard policy forbids all relationships between professors and undergraduates, but forbids relationships with graduate students only if the professor is teaching or supervising them.

"FAS Policy on Relationships between People of Different University Status:
•     The FAS policy prohibits romantic or sexual relationships between its faculty and any undergraduate student at Harvard College, regardless of whether the instructor is currently supervising or teaching that student. The FAS Policy also prohibits romantic or sexual relationships between faculty and graduate students or Division of Continuing Education students whom the faculty member is teaching or supervising.
•     The FAS policy does not expressly forbid other kinds of romantic or sexual relationships, but it does describe the expectations for relationships between people of different university status."
(see http://www.fas.harvard.edu/files/fas/files/sexual_and_gender-based_harassment_policy_and_procedures_for_the_fas_.pdf)
***********




Friday, February 20, 2015

Tinder and the new dating game

Profiles are as old hat as email; the new dating game is about swiping pictures left and right:the NY Times has the story... Led by Tinder, the Mobile Dating Game Surges

"Online dating, long dominated by big outfits like Match.com and eHarmony, has in the last two years been transformed by the rise of Tinder, the mobile phone app that lets its users scan photos and short profiles of potential dates.
Then, as easy as a swipe of a finger, you can decide if you want to chat or pass on a prospect.
But Tinder’s free app isn’t the only mobile dating game in town. Many app makers are trying to capitalize on the Tinder method of simple, smartphone-based dating. Of course, they add a twist to the swipe.
An app called Hinge sifts only through your Facebook connections for friends of friends. Clover offers Tinder-like features but with an added, if dubious, bonus called “On-Demand Dating.” Think Uber for dating — you pick a location and a date, and Clover sends someone to meet you.


“Because there’s such an increase in smartphone usage, it directly relates to the increase in dating app usage,” said Julie Spira, an online dating guru who runs a site called Cyber-Dating Expert. “People are dating on the fly, they’re dating in real time, they’re hooking up or meeting for dates, they’re doing both. Same day, same hour.”

Tuesday, April 29, 2014

The market for affairs

Here's the latest on the growing 'infidelity economy', facilitated by the website Ashley Madison, about which I've blogged before.

Adultery is good for your marriage – if you don’t get caught, says infidelity website boss As global membership to the world’s biggest infidelity site soars to over 24 million, its founder explains the international appeal of adultery

"Famed for its catchy motto – “Life is short. Have an affair” – the dating service is free for women but paying for men.
...
"The website is currently in the throes of a rapid global expansion: since launching in Canada on Valentine’s Day in 2002, it has attracted more than 24 million members in 37 countries, with South Korea launched last week."

Tuesday, March 11, 2014

Recommender dating site

As is the case with used cars, it may be desirable to buy from someone you know. http://www.jessmeetken.com/ is an internet dating site that works on that principle.

Here's the come-on: 
"Women are in control.
Men are posted by women. If a guy’s here, it’s only because a woman like you thinks he’s boyfriend material.
(Ask your girlfriends to post their best guys.)"

HT: Stephanie Hurder

Monday, January 13, 2014

An economist's advice on online dating by Stanford's Paul Oyer

In a WSJ column and in a new book, Paul Oyer offers his perspective on economics and online dating, based on his personal experience. In the column he gives an economist's advice on dating, and in the book he illustrates principles of economics using online dating as his main example.

Here's the column: How Nobel-Winning Economic Theories Can Help Your Online Dating

And here's the book: Everything I Ever Needed to Know about Economics I Learned from Online Dating 
by Paul Oyer

Friday, October 4, 2013

Jeff Ely thinks deeply about dating mechanisms, and beliefs

The convention in 'speed dating' is that everyone is asked who they would like to meet again, and only if you and someone else both indicate each other are you given one another's contact information so that you can arrange a date.  This has a lot of good features, but it does mean that if you indicate you would like to go on a date with someone and you don't get their contact info, you learn that they didn't want to go on a date with you (which you might have preferred not to know).

Here's Jeff over at Cheap Talk, thinking about alternative mechanisms before settling on the familiar one:

First you are asked whether you would like to hook up with your friend. Then you are asked whether you believe your friend would like to hook up with you. These are just setup questions. Now come the important ones. Assuming your friend would like to hook up with you, would you like to know that? Assuming your friend is not interested, would you like to know that? And would you like your friend to know that you know?
Assuming your friend is interested, would you like your friend to know whether you are interested? Assuming your friend is not interested, same question. And the higher-order question as well.
These questions are eliciting your preferences over you and your friend’s beliefs about (beliefs about…) you and your friend’s preferences. This is one context where the value of information is not just instrumental (i.e. it helps you make better decisions) but truly intrinsic. For example I would guess that for most people, if they are interested and they know that the other is not that they would strictly prefer that the other not know that they are interested. Because that would be embarrassing.
And I bet that if you are not interested and you know that the other is interested you would not like the other to know that you know that she is interested. Because that would be awkward.
Notice in fact that there is often a strict preference for less information. And that’s what makes the design of a matching mechanism complicated.  Because in order to find matches (i.e. discover and reveal mutual interest) you must commit to reveal the good news. In other words, if you and your friend both inform the experimenters that you are interested and that you want the other to know that, then in order to capitalize on the opportunity the information must be revealed.
But any mechanism which reveals the good news unavoidably reveals some bad news precisely when the good news is not forthcoming. If you are interested and you want to know when she is interested and you expect that whenever she is indeed interested you will get your wish, then when you don’t get your wish you find out that she is not interested.
Fortunately though there is a way to minimize the embarrassment. The following simple mechanism does pretty well. Both friends tell the mediator whether they are interested.  If, and only if, both are interested the mediator informs both that there is a mutual interest. Now when you get the bad news you know that she has learned nothing about your interest. So you are not embarrassed.
However it doesn’t completely get rid of the awkwardness. When she is not interested she knows that *if* you are interested you have learned that she is not interested. Now she doesn’t know that this state of affairs has occurred for sure. She thinks it has occurred if and only if you are interested so she thinks it has occurred with some moderate probability. So it is moderately awkward. And indeed you know that she is not interested and therefore feels moderately awkward.
The theoretical questions are these:  under what specification of preferences over higher-order beliefs over preferences is the above mechanism optimal? Is there some natural specification of those preferences in which some other mechanism does better?
Update: Ran Spiegler points me to this related paper.

Sunday, January 27, 2013

Dating is so 20th century (and how about marriage?)

Two recent articles on online dating sites both think that internet dating is changing courtship and marriage, by making it too easy to meet people.

The NY Times focuses on dating culture, and suggests that internet communication itself may remove some of the signaling that used to take place when dating was more formal, and the fact that multiple people can be dated contemporaneously may work to reduce investment in each date:  The End of Courtship?


"Traditional courtship — picking up the telephone and asking someone on a date — required courage, strategic planning and a considerable investment of ego (by telephone, rejection stings). Not so with texting, e-mail, Twitter or other forms of “asynchronous communication,” as techies call it. In the context of dating, it removes much of the need for charm; it’s more like dropping a line in the water and hoping for a nibble.

“I’ve seen men put more effort into finding a movie to watch on Netflix Instant than composing a coherent message to ask a woman out,” said Anna Goldfarb, 34, an author and blogger in Moorestown, N.J. A typical, annoying query is the last-minute: “Is anything fun going on tonight?” More annoying still are the men who simply ping, “Hey” or “ ’sup.”

...
"Online dating services, which have gained mainstream acceptance, reinforce the hyper-casual approach by greatly expanding the number of potential dates. Faced with a never-ending stream of singles to choose from, many feel a sense of “FOMO” (fear of missing out), so they opt for a speed-dating approach — cycle through lots of suitors quickly.

"That also means that suitors need to keep dates cheap and casual. A fancy dinner? You’re lucky to get a drink.

It’s like online job applications, you can target many people simultaneously — it’s like darts on a dart board, eventually one will stick,” said Joshua Sky, 26, a branding coordinator in Manhattan, describing the attitudes of many singles in their 20s. The mass-mailer approach necessitates “cost-cutting, going to bars, meeting for coffee the first time,” he added, “because you only want to invest in a mate you’re going to get more out of.”
...
"THERE’S another reason Web-enabled singles are rendering traditional dates obsolete. If the purpose of the first date was to learn about someone’s background, education, politics and cultural tastes, Google and Facebook have taken care of that."
********************

Meanwhile, in The Atlantic, the concern is that as it becomes easier to meet people, the incentive to work to maintain existing relationships may be diluted: A Million First Dates--How online romance is threatening monogamy

"The positive aspects of online dating are clear: the Internet makes it easier for single people to meet other single people with whom they might be compatible, raising the bar for what they consider a good relationship. But what if online dating makes it too easy to meet someone new? What if it raises the bar for a good relationship too high? What if the prospect of finding an ever-more-compatible mate with the click of a mouse means a future of relationship instability, in which we keep chasing the elusive rabbit around the dating track?"

Thursday, January 10, 2013

Marriage markets and credit markets

 With attitudes about money being an important ingredient of marital compatibility, is it any wonder that a readily available index for one is (apparently) increasingly being used to judge the other? The NY Times is on the story: Even Cupid wants to know your credit score


"The credit score, once a little-known metric derived from a complex formula that incorporates outstanding debt and payment histories, has become an increasingly important number used to bestow credit, determine housing and even distinguish between job candidates.

"It’s so widely used that it has also become a bigger factor in dating decisions, sometimes eclipsing more traditional priorities like a good job, shared interests and physical chemistry. That’s according to interviews with more than 50 daters across the country, all under the age of 40.

“Credit scores are like the dating equivalent of a sexually transmitted disease test,” said Manisha Thakor, the founder and chief executive of MoneyZen Wealth Management, a financial advisory firm. “It’s a shorthand way to get a sense of someone’s financial past the same way an S.T.D. test gives some information about a person’s sexual past.”
...
"A handful of small, online dating Web sites have sprung up to cater specifically to singles looking for a partner with a tiptop credit score. “Good Credit Is Sexy,” says one site,Creditscoredating.com, which allows members to view the credit scores of potential dates who agree to provide the numbers.

"On another site, Datemycreditscore.com, a member posted on the Web site’s home page that others should to “stop kidding” themselves and realize that credit scores do matter."

Saturday, September 1, 2012

Internet dating survey

Quantifying the Online-Dating Revolution

"The internet is especially important in “thin” dating markets, those in which people encounter a dearth of potential partners in their daily lives. That helps to explain the same-sex numbers and also why it’s not tech-savvy twentysomethings who make the most use of the internet, for romantic connections, but people in their 30s and 40s—another finding."

Saturday, May 26, 2012

Adults for adultery?

The Telegraph reports: British women drive demand for extramarital dating websites: More than a million British adults have subscribed to extramarital affair dating websites, with up to 400,000 unique users logging on each week.

"MaritalAffair.co.uk, one of the largest sites of its kind, has almost 600,000 members. Analysis shows most members are parents aged 35 to 54, university educated, and browse from their own homes. Women using the site on a weekly basis outnumber the site three to one.
"Ashley Madison, a US-based website specialising in “discreet affairs” said it received a new British member every 45 seconds. More than 150,000 Britons use the site each week."

Tuesday, February 14, 2012

Matching and market design for Valentine's day

Valentine's day always inspires lots of stories about matching, and lately some of these are also about market design.  Here are some that caught my eye.

Ray Fisman, one of the pioneers in the experimental study of dating, writes in Slate about a market design experiment by my colleagues Soo Lee and Muriel Niederle: Will You Accept This Digital Rose? How little flower icons could solve Internet dating’s biggest problem. (see my blog post on that experiment here).

A more pessimistic view is expressed over at the Guardian: Is online dating destroying love? That article includes some discussion of Dan Ariely's efforts at designing a more interactive dating site.

The NY Times weighs in with a return to optimism (at least for educated women) in a story titled The M.R.S. and the Ph.D., which says that education is no longer the barrier to marriage that it once may have been for women.

And speaking of education, a NY Times profile of Harvard Ph.D. economists Betsey Stevenson and Justin Wolfers points out that even if you let the tax consequences stop you from officially marrying, you can still arrange your joint lives in a way that looks very married indeed: It’s the Economy, Honey.

Happy Valentine's day to all, and happy hunting to all of you in matching mode.

Saturday, January 21, 2012

Internet dating not working for you? Hire a wingman or wingwoman

I'm sure there's a Shakespeare comedy about this latest twist on the dating game...

On a Wingman and a Prayer: Singles Bow to Cupids-for-Hire

"As romantics grow weary of the digital dating game, so-called wingman and wingwoman services are taking them back in time. Such outfits, which popped up in cities like Boston and New York as long as eight years ago, are promoting the old-fashioned tête-à-tête. They're gaining traction at a time when Internet dating sites are attracting fewer visitors.

"Susan Baxter, founder of "Hire a Boston Wingwoman," says she launched her business specifically because her friends were fatigued by online dating. She sensed a good niche.

"You go to meet [the person] and realize their picture was taken 10 years ago and that they are not who you thought," says Ms. Baxter, 32 years old. Paired with a confident wingwoman, her customers "can see prospective partners right away, and know right then and there if there is chemistry."

"Ms. Baxter, whose fees start at $130, insists that clients who go out with a pro have better odds of success than those who troll with an untrained male buddy. Often, the friend "says stupid stuff, like 'my friend thinks you're hot,'" she says.

"The service's slogan: "We're better at hitting on women than you are."

Tuesday, December 13, 2011

Modern romance in China

World's largest dating event sees 20,000 Chinese search for love

The headline speaks for itself, but the article reveals some local touches.

"At least a third of the attendees were parents, either chaperoning their children, acting as go-betweens for the more bashful, or brokering deals with other parents for arranged romances.
...
"The attendees, meanwhile, had some very rigid ideas about what they were looking for. Men said they wanted a "kind-hearted" wife, not too beautiful and flighty, but modest and homely. The "minimum requirement" for the women meanwhile was straight-forward: a man with his own house, and preferably also a car.
...
"Xue Xiaoyue, meanwhile, said she was already considered an old maid in her home village at the age of 27. "In my village in Anhui, all the girls marry at 20. Any unmarried woman older than 25 leaves town because of the shame. And these days, at 27, I dread going home for the holidays because of the badgering from my parents and relatives." She had travelled 300 miles to attend the event, but still had a strict set of requirements. "I used to be more unreasonable about what I expected, and I put my previous boyfriends under a lot of pressure to do better financially. These days I still would not marry a man without a house, but a joint mortgage might be acceptable," she said."

Saturday, October 29, 2011

Buy and Sell First Dates (now we're just bargaining over the price)

That's the idea behind What's Your Price.com, a two sided dating platform in which Generous People (appears to be mostly guys) can negotiate a price to meet Attractive People (appears to be mostly girls). (It reminds me of the old joke whose punchline is "now we're just bargaining over the price."

How it works:Three Steps To Using WhatsYourPrice.com
  • Fill out your profile and upload a photo...

    Your experience with WhatsYourPrice.com starts with filling out a profile about yourself, who you'd like to meet and what you expect on a first date. In order to use the website, you must have an approved profile, and at least one approve photo of yourself.
  • Make an offer or accept an offer...

    Once you find the people you'd like to date, ask them out by making an offer. If you're a generous user, name the price you're willing to pay for the first date. And, if you're an attractive user, name the price you want to get paid for the first date. Our offer negotiating system will allow you to accept an offer, reject an offer, or counter with a different price.
  • Send a message to setup a date!

    Once an offer is accepted, you're ready to plan the date. Simply write a message to schedule a time and place for your first date. It's simple and it's fun!

WhatsYourPrice.com First Date Etiquette

After you've accepted an offer for a first date, it's time to plan and schedule the first date. You may want to check out some of our first date ideas, but do try to be creative. The next thing you may be wondering is how does a generous user of the website go about paying an attractive user for the first date. Here are some general etiquette and rules regarding Do's and Don'ts.
* DO NOT pay or ask anyone for payment prior to meeting for a date
* If someone asks you to send money by Western Union, report them immediately
* Generous members are expected to pay for the date (there's no going dutch here)
* Our advice: Pay 50% of the date at the start of the date, and 50% at the end
* DO NOT accept personal checks or cashier's checks - there's just too much fraud
* CASH is king, and pay only when you meet your date in person


HT: James W. Boudreau

Sunday, October 23, 2011

Dating as a two sided platform

From a new Wall Street dating website:

"Ladies pay $15/month membership fee and are allowed to browse and contact as many men as they desire. Gentlemen can browse as much as they want and are offered “Spark Packs” for $15 which allows them to contact 5 ladies of their choice. This way Ladies receive meaningful interactions from Gentlemen that are genuinely interested, while Gentlemen no longer need to spam dozens of profiles to get a response."
http://dealbreaker.com/2011/10/its-about-ambition-and-personality-not-cash/


HT Eduardo Azevedo

Saturday, October 15, 2011

Online dating, later in life

Job markets have scrambles for late action, and it turns out that it's never too late for online dating either, the NY Times reports: Second Love at First Click

"If you think online dating is the domain of the young, maybe it’s time to check in with your mother. Now, people 55 and older are visiting American dating sites more than any other age group — up 39 percent in the last three years, according to the Internet tracking firm Experian Hitwise. The No. 2 group? Singles 45 to 54. According to IBISWorld, a market research firm, and the United States Census Bureau, about 37 percent of people 50 and older are unmarried. And the divorce rate among the 50-plus demographic is high. With so many older Americans unattached, living independently into their later years, and increasingly comfortable using the Internet, they, too, are logging on for love.

"And they may be better at finding it than their younger cohorts. Dating industry professionals say that singles in their 20s and 30s are typically focused on marriage and starting a family, while older singles (many of whom have been married before) have a more relaxed approach and are careful to pick companions who share their interests.

“Baby boomers have been one of the fastest-growing demographics for a lot of online dating companies,” said Caitlin Moldvay, an analyst for IBISWorld. The growth comes at the same time that some younger singles (18 to 34) are moving away from dating sites to social networking sites like Facebook as “a proxy for online dating,” said Bill Tancer, the general manager of global research for Experian Marketing Services.

"Greg Liberman, the president and chief executive of Spark Networks — which owns specialty dating sites including JDateChristianMingleBlackSinglesSilverSingles — said that for the first eight months of this year, Spark had a 93 percent increase in new members 50 and older across all of its dating sites, compared with the same span of time last year. “We’re seeing significant growth,” Mr. Liberman said.

"He’s also observed that, while it’s been common for parents to buy dating site memberships for their adult children, now adult children have begun buying memberships for their widowed and divorced parents. Gone is the heyday of personal ads in The New York Review of Books."

Saturday, September 3, 2011

Dating sites for French farmers

If a dating site specializing in French farmers sounds specialized to you, consider the special problems of farmers: they are unusually immobile, as their work is typically tied to a specific plot of land, and they don't meet many potential marriage partners in the course of a typical work day.  So their problem combines those that have given rise to other kinds of specialized dating sites that make a thick market for e.g. particular ethnic groups or people with disabilities, as well as location and career choice.

The NY Times has a nice article by MAÏA de la BAUME covering several such sites: With Help Online, French Farmers Now Playing the Field

"The lack of love in the countryside is a serious topic for a country that sees its bedrock in small farmers and their produce, which is supposed to be uniquely of the place where it is grown. According to the Agriculture Ministry, about 30 percent of male French farmers did not have a partner in 2009."

Friday, September 2, 2011

Signaling in Internet Dating Markets (and welcoming Soo Lee to Harvard)

 Soohyung Lee arrived today at Harvard where she'll spend the coming academic year as a research visitor, on leave from the University of Maryland. (She'll be sitting in Baker Library, come by and join us for coffee some morning and say hello.)

Here's a recent paper that I admire:
Propose with a Rose? Signaling in Internet Dating Markets, (ungated version here)
by Soohyung Lee, Muriel Niederle, Hye-Rim Kim, Woo-Keum Kim
NBER Working Paper No. 17340
August 2011

"Abstract: The large literature on costly signaling and the somewhat scant literature on preference signaling had varying success in showing the effectiveness of signals. We use a field experiment to show that even when everyone can send a signal, signals are free and the only costs are opportunity costs, sending a signal increases the chances of success. In an online dating experiment, participants can attach “virtual roses” to a proposal to signal special interest in another participant. We find that attaching a rose to an offer substantially increases the chance of acceptance. This effect is driven by an increase in the acceptance rate when the offer is made to a participant who is less desirable than the proposer. Furthermore, participants endowed with more roses have more of their offers accepted than their counterparts."

One of the things I like about this paper (aside from the fact that it reports an experiment in market design, that is), is that it also sheds some light on the signaling mechanism for new Ph.D.s on the economics job market.

Thursday, July 7, 2011

The New Yorker on Online Dating

Nick Paumgarten in the New Yorker: Looking for Someone

"Online dating sites, whatever their more mercenary motives, draw on the premise that there has got to be a better way. They approach the primeval mystery of human attraction with a systematic and almost Promethean hand. They rely on algorithms, those often proprietary mathematical equations and processes which make it possible to perform computational feats beyond the reach of the naked brain. Some add an extra layer of projection and interpretation; they adhere to a certain theory of compatibility, rooted in psychology or brain chemistry or genetic coding, or they define themselves by other, more readily obvious indicators of similitude, such as race, religion, sexual predilection, sense of humor, or musical taste. There are those which basically allow you to browse through profiles as you would boxes of cereal on a shelf in the store. Others choose for you; they bring five boxes of cereal to your door, ask you to select one, and then return to the warehouse with the four others. Or else they leave you with all five.  

"It is tempting to think of online dating as a sophisticated way to address the ancient and fundamental problem of sorting humans into pairs, except that the problem isn’t very old. Civilization, in its various guises, had it pretty much worked out. Society—family, tribe, caste, church, village, probate court—established and enforced its connubial protocols for the presumed good of everyone, except maybe for the couples themselves. The criteria for compatibility had little to do with mutual affection or a shared enthusiasm for spicy food and Fleetwood Mac. Happiness, self-fulfillment, “me time,” a woman’s needs: these didn’t rate. As for romantic love, it was an almost mutually exclusive category of human experience. As much as it may have evolved, in the human animal, as a motivation system for mate-finding, it was rarely given great consideration in the final reckoning of conjugal choice.


"The twentieth century reduced it all to smithereens. The Pill, women in the workforce, widespread deferment of marriage, rising divorce rates, gay rights—these set off a prolonged but erratic improvisation on a replacement. In a fractured and bewildered landscape of fern bars, ladies’ nights, Plato’s Retreat, “The Bachelor,” sexting, and the concept of the “cougar,” the Internet promised reconnection, profusion, and processing power.

"The obvious advantage of online dating is that it provides a wider pool of possibility and choice. In some respects, for the masses of grownups seeking mates, either for a night or for life, dating is an attempt to approximate the collegiate condition—that surfeit both of supply and demand, of information and authentication. A college campus is a habitat of abundance and access, with a fluid and fairly ruthless vetting apparatus. A city also has abundance and access, especially for the young, but as people pair off, and as they corral themselves, through profession, geography, and taste, into cliques and castes, the range of available mates shrinks. We run out of friends of friends and friends of friends of friends. You can get to thinking that the single ones are single for a reason.
...
"Match.com, one of the first Internet dating sites, went live in 1995. It is now the biggest dating site in the world and is itself the biggest aggregator of other dating sites; under the name Match, it owns thirty in all, and accounts for about a quarter of the revenues of its parent company, I.A.C., Barry Diller’s collection of media properties. In 2010, fee-based dating Web sites grossed over a billion dollars. According to a recent study commissioned by Match.com, online is now the third most common way for people to meet. (The most common are “through work/school” and “through friends/family.”) One in six new marriages is the result of meetings on Internet dating sites.

 ...
"There are thousands of dating sites; the big ones, such as Match.com and eHarmony (among the fee-based services) and PlentyOfFish and OK Cupid (among the free ones), hog most of the traffic. Pay sites make money through monthly subscriptions; you can’t send or receive a message without one. Free sites rely on advertising.
...
"I had a talk-about-dating date with a freelance researcher named Julia Kamin, who, over twelve years as a dater on various sites, has boiled down all the competing compatibility criteria to the question of, as she put it, “Are we laughing at the same shit?” This epiphany inspired her to build a site—makeeachotherlaugh.com—on which you rate cartoons and videos, and the algorithms match you up. As she has gone around telling people about her idea, she says, “women get instantly excited. Men are, like, ‘Um, O.K., maybe.’ ” It might be that women want to be amused while men want to be considered amusing. “I really should have two sites,” Kamin said. “Hemakesmelaugh.com and shelaughsatmyjokes.com.” (She bought both URLs.)

...
"The online dating sites are themselves a little like online-dating-site suitors. They want you. They exaggerate their height and salary. They hide their bald spots and back fat. Each has a distinct personality and a carefully curated profile—a look, a strong side, and, to borrow from TACT, a philosophy of life values. Nothing determines the atmosphere and experience of an Internet dating service more than the people who use it, but sometimes the sites reflect the personalities or predilections of their founders.


"OK Cupid, in its profile, comes across as the witty, literate geek-hipster, the math major with the Daft Punk vinyl collection and the mumblecore screenplay in development. Get to know it a little better and you’ll find that it contains multitudes—old folks, squares, more Jews than JDate, the polyamorous crowd. Dating sites have for the most part always had either a squalid or a chain-store ambience. OK Cupid, with a breezy, facetious tone, an intuitive approach, and proprietary matching stratagems, comes close to feeling like a contemporary Internet product, and a pastime for the young. By reputation, it’s where you go if you want to hook up, although perhaps not if you are, as the vulgate has it, “looking for someone”—the phrase that connotes a desire for commitment but a countervailing aversion to compromise. Owing to high traffic and a sprightly character, OK Cupid was also perhaps the most desirable eligible bachelor out there, until February, when it was bought, for fifty million dollars, by Match.

"OK Cupid’s founders, who have stayed on since the sale, are four math majors from Harvard.
...
"OK Cupid sends all your answers to its servers, which are housed on Broad Street in New York. The algorithms find the people out there whose answers best correspond to yours—how yours fit their desires and how theirs meet yours, and according to what degree of importance. It’s a Venn diagram. And then the algorithms determine how exceptional those particular correlations are: it’s more statistically significant to share an affection for the Willies than for the Beatles. The match is expressed as a percentage. Each match search requires tens of millions of mathematical operations. To the extent that OK Cupid has any abiding faith, it is in mathematics.


"There’s another layer: how to sort the matches. “You’ve got to make sure certain people don’t get all the attention,” Rudder said. “In a bar, it’s self-correcting. You see ten guys standing around one woman, maybe you don’t walk over and try to introduce yourself. Online, people have no idea how ‘surrounded’ a person is. And that creates a shitty situation. Dudes don’t get messages back. Some women get overwhelmed.” And so the attractiveness ratings, as well as the frequency of messaging, are factored in. As on Match.com, the algorithms pay attention to revealed preferences. “We watch people who don’t know they’re being watched,” Sam Yagan, the company’s C.E.O., said. “But not in a Big Brother way.” The algorithms learn as they go, changing the weighting for certain variables to adjust to the success or the failure rate of the earlier iterations. The goal is to connect you with someone with whom you have enough in common to want to strike up an e-mail correspondence and then quickly meet in person. It is not OK Cupid’s concern whether you are suited for a lifetime together.