Abstract
In this study (N = 495), dating apps were conceptualized as digital leks. We examined how interpersonal (narcissism, Machiavellianism, psychopathy), sexual (sociosexual attitudes, desires, and behavior), and search (satisficing, alternatives) styles relate to mating success through dating apps (dates and sex). Individuals with a faster life history strategy, particularly men high in psychopathy and sexual desires, report more mating success via dating apps. Women who were easier satisficed also experienced more Tinder-sex. These findings clarify the nuanced roles of sociosexuality facets in dating app success, enriching the discourse on digital mating behaviors. Using the life history framework, this research advances our understanding of how personality shapes real-world mating outcomes that originate in digital contexts.
Tinder-dates (dating via apps) have become part of today’s dating market.1–4 In Germany alone, Tinder reports roughly 2.6 million monthly users. 5 Of the 16–29-year olds, 77 percent in 2023 had Tinder-dates, compared to 66 percent of those aged 30–49. 6 While associations of individual dating app use are well investigated,7–10 mating success as captured through Tinder-dates or Tinder-sex (intercourse with a Tinder-date) is not. Instead of treating dating apps as novel places, exploring reported motives, or conducting descriptive research lacking a strong theoretical paradigm, we reframe them as human leks and examine how people’s life history strategies, reflected in their interpersonal style (narcissism, Machiavellianism, psychopathy), sexual style (sociosexual attitudes, desires, behaviors), and search strategies (satisficing, alternatives), predict success in finding dates or sex through the apps.
Individuals can be described alongside a life history theory continuum from slow to fast 11 (high/low parental care, high/low investment in mutualistic relationships). Fast individuals expend more effort in reproduction, which should result in the use of more strategies (interpersonally, sexually, search style) associated with short-term mating. The everyday traits of narcissism, Machiavellianism, and psychopathy 12 are manifestations of an interpersonal style tending toward a fast-life history.10,13–15 The sexual style of fast-life history can be captured via the following facets of sociosexuality 16 : attitudes, desires, and behaviors. We aim to expand previous results from use toward dating-app success. 7 Different life history strategies in mate-search styles 17 are captured via a faster satisfaction with the current match (satisficing) and an expanded search for mates (alternative search). Satisficing could increase and alternative search might decrease mating options. Similar strategies 18 were already described as fast (e.g., lowering standards, searching farther) and slow (e.g., abstinence).
“Mars and Venus”
A core tenant of life history theory is that men are more likely to be “fast” compared with women.19–21 Men worldwide score higher in the Dark Triad traits, 22 sociosexuality, 23 and more willingly lower their standards (physical attractiveness) for short-term mates, whereas women keep their standards (intelligence, social status24,25). Women have a higher minimal investment in their children and carry a greater risk for choosing the wrong partner than men26,27 and—despite modernization—still bear more social costs for casual sex. 28 From a feministic perspective, these phenomena are socially constructed, 29 toxic masculine, 30 or patriarchic dating conditions,31,32 and dating apps can overcome them.33,34 Women can now engage freely and be empowered in casual dating, 35 use developments of technology like the contraception pill, and go partner “shopping” on dating apps. 36 Eventually, act like “men” (fast-life strategists). Postfeminists regard women’s sexual liberation (celebrating sexual liberty and pleasure among mostly young feminine women 37 ) as still based on visual-centered principles38,39 like on social media and dating apps. They criticize that sexual empowerment37,40,41 comes at costs for the overall inequalities between the sexes and instead emphasize the individual’s choice, 37 which goes beyond a bodily understanding of oneself. 42 Both feministic perspectives also note the higher sexual market value of (young) women.41,43 Yet, life history theory can better explain why males live faster as they are less desirable especially in the beginning. 44 Moreover, partner preferences45,46 are similar worldwide, and sex differences 47 in personality increase in liberal societies (Northern Paradox).22,23,48 Thus, we expect to replicate indicators of a faster life strategy in men for interpersonal, sexual, and probably search styles. Despite human personality being regarded universal 49 and the Internet and smartphones working identically in different countries, we conduct the study within a cultural space. Germany is a country with an old and strong women’s rights movement 50 and a feministic focus in their current policy. 51 Women are free in their partner choice and the use of dating apps. So, we consider it a good place to conduct this study.
(Digital) Leks
In the animal kingdom, some species’ males use a particular territory to display their courtship to attract mates. Females visit these leks only for copulation.52,53 Leks are labeled as classical (close and visible to each other) or exploded (dispersed 54 ). Leks only evolve in species with high densities, low locomotion costs, and most importantly when males have no positive effect on female reproductive success (neither parental care nor food shared). 55 Yet, females reduce the imposed costs by males 53 and visit leks only for copulation. 52 Males increase their mating chances when on a lek fighting for the most central, worthy places. 55 On Tinder (a) women can examine theoretically potential male partners’ profiles (analog to classical leks), but her competitors’ profiles are invisible (analog to exploded leks), and (b) both sexes can look for mates. Both characteristics would be special and unique for human digital leks. And like animals exploring a lek, frequent dating app users perceive more available mates. 56 If Tinder is a digital lek and successfully finding mating opportunities is a function of phenotypic traits like in nonhumans, we would expect that people’s personality should predict their success. 57
Concerns Surrounding Dating Apps
Infotainment productions like The Tinder Swindler highlight public concerns about dating app misuse. While we do not explore these issues in detail, we acknowledge potential risks such as antisocial online behaviors like inauthentic self-presentation, 58 cyber dating abuse, 59 trolling, or cyberstalking, 60 which are more common among individuals with elevated dark personality traits. Economic crimes, including online romance fraud, are also increasing and becoming industrialized, 61 affecting both men and women. 62 Nonetheless, most users are more likely disappointed by unresponsive matches or bad dates than by online scams.
Current Study
In this study, we advance research on individual differences in dating apps use by portraying Tinder as a digital human lek, where people signal potential mates. We expect that success in finding dates and arranging sexual liaison vary based on life history strategies. Thus, we measure the mating success of people—both men and women—on Tinder, focusing on fast interpersonal, sexual, and search styles.
Methods
Participants
Data of 495 (288 men, 207 women) German-speaking respondents (2.50€ incentive), aged 16–70 (M = 41.99, SD = 14.18), were collected.
Procedure
We aimed for 470 participants to detect small correlations (r = 0.10, α = 0.05; width = 0.10). 63 Ethical approval was granted by Johannes Kepler University’s psychological board in spring 2020, and results were presented on March 7, 2023. Participants consented to the tracking panel at the survey’s start, completed a series of online questionnaires, and were debriefed and thanked. The data were also used in another study. 14
Measures
We used the German 9-item Naughty Nine Scale 64 to capture narcissism (ω = 0.83), Machiavellianism (ω = 0.80), and psychopathy (ω = 0.62). We captured sociosexual attitudes (ω = 0.85), sociosexual desires (ω = 0.88), and sociosexual behavior (ω = 0.74) through the German version of the 9-item Sociosexuality Inventory-Revised. 16 We captured satisficing (ω = 0.66) and alternative search (ω = 0.67) via the Short Maximization Inventory. 65 We asked if participants “ever went on a date organized via dating applications” (yes/no); and “how many sexual partners did you meet via dating applications?”. Data for reported Tinder-sex partners were skewed; thus, we created a binary variable for Tinder-sex (yes/no).
Results
Who goes on dates via Tinder?
Those who attended Tinder-dates (M = 35.53, SD = 11.64) were younger (t = −6.28, p < 0.01, Cohen’s d = 0.71) than those who have not attended Tinder-dates (M = 45.08, SD = 14.27). Overall, 31 percent of participants were reported to have gone on Tinder-dates with no sex differences between men (61 percent) and women (χ2 = 0.97, p = 0.33, Φ = 0.04). We then ran a series of 2 (sex: men and women) × 2 (Tinder-date: yes and no) analyses of variance (ANOVAs) with the traits as dependent variables. We found no interactions for Tinder-dates (Table 1), but individuals going on Tinder-dates had faster life history strategies as seen in the narcissism, Machiavellianism, psychopathy, sociosexual desires, attitudes, and behaviors. In addition, men were more psychopathic and more “interested” in casual sex.
Descriptive Statistics and Differences for Participant’s Sex, Tinder-Dates, and Tinder-Sex (i.e., Sex or Dates Organized via Dating Apps)
p < 0.05.
p < 0.01.
Who has sex via Tinder?
Those who had Tinder-sex (M = 37.92, SD = 11.75) were older (t = 2.06, p = 0.04, Cohen’s d = 0.33) than those who had no Tinder-sex (M = 33.81, SD = 13.44). Among the 135 participants, more men (66 percent) than women (34 percent) had Tinder-sex (χ2 = 4.58, p = 0.03, Φ = −0.10). Of all individuals going on Tinder-dates, 84 percent had Tinder-sex. We ran a series of 2 (sex: men and women) × 2 (Tinder-sex: yes and no) ANOVAs with the traits as dependent variables. We found interactions indicating that only men having Tinder-sex were more psychopathic (F[2, 175] = 5.27, p = 0.02, ηp2 = 0.04) and sociosexual desiring (slightly; F[2, 175] = 3.69, p = 0.06, ηp2 = 0.03) than women with no sex difference among the ones not having Tinder-sex; further, women were only lower on satisficing (F[2, 175] = 4.47, p = 0.04, ηp2 = 0.03) when not having Tinder-sex with no sex differences among individuals having Tinder-sex. Individuals who had Tinder-sex also had a faster life history strategy as seen in their Dark Triad traits, sociosexuality, and satisficing (Table 1).
Discussion
Previous research studied personality-associated dating app use, overlooking personality-associated dating app success. We investigated mating success on dating apps (Tinder-dates, Tinder-sex) and explored associated interpersonal, sexual, and search styles as fast-life history indicators. 11 Considering Tinder a digital lek helps align the findings with known biological mechanisms. Phenotypes lead to mating success or failure (on a lek 66 ), and in humans, personality traits can be regarded as phenotypes. 67 Dating app users tend to live fast, reflected in their high levels of narcissism, Machiavellianism, psychopathy, and sociosexual desires.7,11,68 Individuals use different strategies to expand their mate pool, 18 yet dating app users’ search strategies remain unidentified, particularly in a life history context.
Expanding dating app research, we found that individuals with a fast-life strategy exhibited in their interpersonal, sexual, and search styles had greater mating success. Differences in interpersonal styles were larger for Tinder-dates (d = −0.45) than for Tinder-sex (d = −0.34), whereas sexual style differences were larger among individuals having Tinder-sex (average Cohen’s d = −0.72) than in those on Tinder-dates (d = −0.65). Interpersonal styles may be crucial for arranging and attending dates, whereas the sexual styles are more important when the actual act of mating 69 is close. Compared with Tinder-dates, those successful in Tinder-sex were less picky with their partner choice. Once on a date, fast-living individuals might lower their standards to enable more mating opportunities. Tinder’s short-term mating character resembles the mating environment at biological leks, where animals also differ in applied mating strategies.58,70
Looking deeper into the differences between men and women, whether they went on a Tinder-date or not, reveals similar personality manifestations. However, those engaging in Tinder-sex differed as follows: men were more psychopathic and sociosexually desiring. Surprisingly, psychopathic men in general report fewer sexual partners, 14 but appear to find more partners on dating apps. Psychopathy may not only indicate an exploitative sexual strategy 71 but also could be a tactic to identify vulnerable individuals open for interpersonal exploitation.72,73 While previous research linked sociosexual attitudes and behaviors but not desires to dating app use, 7 we found associations with mating success on dating apps, especially in men, who further scored higher than women when engaging in Tinder-sex. Taking both findings together, psychopathic men might be better in identifying women who are open for uncommitted sexual encounters, arrange dates with them, and, based on their strong desire, focus on the date’s outcome. Turning to search strategies, women having Tinder-sex were easier satisfied with their partner choice compared with women not having Tinder-sex, who were pickier than men not having Tinder-sex. These women might have invested many resources into picking a good profile and chat with potential mates on the digital lek that they more willingly accept some in-person disappointments (sunk cost effect). 74 Or they could be driven by female empowerment,35,37 female sexual agency, 75 or have stronger family desires and, therefore, more willingly use sex as a reproduction tactic. 76 Regarding these observations in the light of hypergamy, findings on female choice on dating apps are still mixed.56,72 We encourage future research to investigate the open aspects such as effects of age, the use of contraception, desire of fertility, 76 group pressure via envy, 77 revenge on the ex, 15 borderline psychopathy, 78 tendencies for vulnerability and exploitation, 60 and how to reduce unwarranted social and individual consequences for women engaging in short-term mating.28,79 The latter might be of minor importance in our sample, but could be more important in less liberal societies. At the same time, we do not know yet if liberalism in Germany or Germanic culture amplifies, decreases, or does not impact individual differences in fast life strategies among men in the context of dating apps. In sum, men showed little variation in their fast life strategies, but these strategies slightly differed from previous offline findings. Whereas women show mixed life history strategies depending on whether engaging in Tinder-sex (fast) or not (slow). This fast history strategy enables women to find more mating partners, but would not have been predicted by theories on female mate choices (e.g., error management, 26 earning 46 ).
Coming back to the discussion around women’s benefits of the sexual liberation,38,42 we consider our findings to underline postfeminists’ observation that mating success on dating apps is rooted in “cool girl” behaviors, 80 profiting from the visual-centered principle of highly visual apps 81 like Tinder. 42 These apps attract individuals who tend toward uncommitted sex, who lower their standards, and use them more intensely––especially women who use visual platforms longer than men do. 82 This again could amplify the use and these tendencies over time. 83 We might change over time, but probably central human partner preferences and corresponding behaviors are relatively stable, as the example of the feminist app 84 Bumble shows. 85 After 10 years, the feministic approach of keeping women in charge of initiating conversations did not succeed on dating apps and was dropped as 70 percent of the female users felt burnt out over it. 86 However, zooming out from the individual perspective, a digital lek fosters a short-term mating environment. If dating apps reflect this, as suggested here, they may lower the societal cost of sex for the first time in human history. Constant access to casual encounters could, in turn, undermine the formation and maintenance of romantic relationships and raising children together. Ultimately, women’s sexual freedom in this digital lek may reduce men’s need to commit because of the abundance of available options. Future research should explore this analogy.
Limitations
Even our study has shortcomings, like using personality traits as fast-life history indicators. While valid, this approach does not capture other important traits like neuroticism or the dark traits’ facets, which could illuminate effects of borderline 78 or dysfunctional impulsivity. 60 We did neither assess individuals’ pre-Tinder-date online interactions (e.g., online self-presentation) nor whether they were looking for short-term, long-term, or both kind of partners. We used WEIRD cross-sectional data, 87 limiting generalization and causality insights, and omitted investigating sexual minorities88,89 or intersectional, non-Western sexual minorities.90,91 Furthermore, we did not explore participant’s cultural history or other subjective experiences such as the feeling of marginality and lack of inclusiveness in some countries,92,93 nor did we sample different cultures for comparison.
While between- and within-sex differences in interpersonal styles were limited to psychopathy, we recommend further investigation and comparison of potential outcomes of Machiavellianism because of their relatedness. 94 In addition, men’s overreporting and women’s underreporting of sexual behaviors95,96 should temper interpretations of null effects and encourage future research on women’s satisficing in Tinder-sex. Finally, antisocial behaviors in Tinder-dates such as catfishing, 97 cyber dating abuse, 59 or ghosting 98 were beyond the scope of this study.
Still, we added another piece into the puzzle of the fast-history strategy characterization of “dark” individuals. 17 Future research should explore biological analogies in online dating 99 and investigate if mating success leads to more offspring. 100 A multidisciplinary approach could integrate various findings of the Tinder-world by conceptualizing it as a human digital lek. This perspective could merge independent research on life history and the Dark Triad traits, including niche picking, 101 mate search, 17 locations, 102 sociosexuality, 16 sexual exploitation, 67 and the social and (cross)cultural contexts. 103 Clear definitions of the human digital lek are necessary to understand its operation among different individuals, densities, and cultures.
Conclusion
We expanded on what is known about dating apps by investigating sex and dates organized through these apps. In the light of life history strategies, we used interpersonal styles, sexual style, and search styles to provide a nuanced picture of individuals engaging in mating via dating apps. Individuals with a fast interpersonal style, as indicated by the Dark Triad traits, and a fast sexual style, as captured via sociosexuality, had more dates and sex via these apps. Compared with previous research, this study linked sociosexual desires to mating success on dating apps. Men differed more when it came to Tinder-dates, while only those with elevated psychopathy and sociosexual desire had more Tinder-sex. We confirmed women’s higher investment in finding a potential someone on Tinder, but also observed that once on a date, they lowered their standards when engaging in Tinder-sex. Similarities, but not complete congruence, existed between online and offline behaviors, visible in the differences between Tinder-dates and Tinder-sex. The personality and sex differences regarding Tinder-dates underlined the importance to differentiate both steps in investigating human mating. By characterizing dating apps as digital leks, we provide and discuss an integrative perspective on individual- and group-level differences, their origins, mechanisms, and potential implications. Our findings suggest a fast-life history strategy among dating app users as measured by various interpersonal styles and provide new insights into understanding mating success via dating apps.
Footnotes
Author Disclosure Statement
No competing financial interests exist.
Funding Information
P.K.J. was partially supported by a grant from the Czech Science Foundation (23-05379S) and a grant from the National Science Center of Poland (2019/35/B/HS6/00682).
