Speaking of Psychology
Speaking of Psychology

Love and algorithms: The future of dating apps, with Liesel Sharabi, PhD

Over the past two decades, dating apps have become the most common way for people to meet a partner. Liesel Sharabi, PhD, director of the Relationships and Technology Lab at Arizona State University, discusses how that shift has changed how people meet and form relationships, whether relationships t

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Episode Summary

Executive Summary: The episode examines how online dating has reshaped partner selection, relationship formation, and expectations. Dr. Liesel Shirabi explains that apps expand choice but also create overload, reliance on profiles and algorithms, and new forms of stigma and burnout. She argues technology can help matchmaking, but success still depends on realistic expectations, moving offline, and managing safety and AI’s growing role.

Main Topics: How online dating changed relationship formation: Online dating expanded the pool of potential partners beyond everyday social circles, replacing in-person introductions with profile-based evaluation. How dating app algorithms work: Apps increasingly use behavioral data and collaborative filtering to recommend matches based on swipes and users with similar tastes, not just self-reported preferences. Whether algorithms improve match quality: Shirabi says evidence does not show algorithms outperforming humans, but belief in algorithmic matching can change behavior and improve outcomes through a self-fulfilling prophecy. Gender, orientation, and platform differences: Heterosexual users often face uneven attention due to gender imbalance, while same-sex daters may use niche platforms designed for their needs. Relationship outcomes and app-based dating quality: Shirabi discusses mixed research on whether online-started relationships last longer, noting recent findings that app-based marriages may be slightly less stable than face-to-face ones. Burnout, safety, and dating app best practices: The conversation covers choice overload, the need to get off-app sooner, vetting dates through calls/video, and meeting safely in public places. Future of dating: AI, VR, and changing norms: AI is already being used for profiles and opening lines, while VR dating could make interactions feel more organic but also raise concerns about deception and catfishing.

Key Arguments: Online dating has broadened access to partners, but it also changes how people evaluate one another by emphasizing profiles, photos, and algorithmic recommendations rather than organic in-person impressions. Dating apps mostly infer user preferences from swiping behavior and reciprocal interest, using collaborative filtering similar to Netflix or Amazon recommendations. There is little evidence that algorithms are better than humans at choosing compatible partners, but users’ trust in algorithms can improve dating behavior and outcomes. The imbalance of male and female users on many apps creates a competitive environment in which men may receive fewer matches and women may become overwhelmed by attention. Research comparing marriages suggests that online-initiated relationships were once slightly more stable, but newer data show the effect may now be reversed, possibly due to the shift to mobile dating apps and swipe culture. App-based dating can promote a perfection-seeking mindset and make relationships feel disposable because users think a better match might always be one swipe away. Success on apps improves when users limit swiping, focus on actual compatibility rather than superficial filters, and transition offline sooner. Safety remains essential because dating apps connect strangers; public meeting places, shared location info, and preliminary calls or video dates reduce risk. AI is likely to become more involved in dating as a coach or matchmaking aid, but if it replaces authentic communication, it may create mismatch between online presentation and real-life interaction.

Data Points: New couples meeting online in 2022: 55% - Stanford University study cited at the start of the episode New couples meeting online in 2017: just under 40% - Comparison point showing rapid growth in online partner finding New couples meeting online in 2009: 22% - Long-term baseline for the rise of online dating U.S. adults who have used dating websites/apps: 3 in 10 - 2023 Pew Research Center poll Time since mobile dating became dominant: about a decade - Shirabi’s explanation for why long-term outcomes are now emerging Length of earlier comparative marriage study: about 10 years ago - Referenced study found slightly higher satisfaction and stability among online-started marriages VR/AI development stage: early days / primarily in labs - Current state of virtual reality dating research and products Dating app burnout period: about 10 years in - Shirabi describes current user fatigue as apps mature

Pivotal Quotes: "They have so many more options than they had previously." — Dr. Liesel Shirabi: Explaining how online dating expanded the dating pool and changed partner search "It can almost start to make relationships feel a little bit disposable." — Dr. Liesel Shirabi: Describing the effect of endless choice and swiping on commitment mindset "We are at that point where people are feeling frustrated." — Dr. Liesel Shirabi: Discussing dating app burnout and why user fatigue is increasing

Implications: Dating apps are now central to modern courtship, but users should treat them as tools, not endless marketplaces. Real success depends on realistic expectations, moving offline, and using AI/algorithms carefully rather than letting them replace human judgment.

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