In the evolving landscape of digital marketing, personalization has emerged as a powerful tool designed to capture consumer attention and increase engagement. However, this finely tuned mechanism often tips into discomfort, sparking a phenomenon researchers term as “creepiness.” This unsettling response arises when personalized marketing crosses invisible boundaries, inducing a potent emotional reaction that may ultimately undermine consumers’ willingness to engage with targeted advertisements.
The work of Wayne Hoyer, professor of marketing at the McCombs School of Business, University of Texas at Austin, alongside colleagues from the University of Bern, dissects this emotional response with remarkable clarity. Their research identifies “creepiness” not as an inherent trait of personalized marketing but as a nuanced, internal emotional episode triggered by consumer perceptions. It unfolds in two stages: first, an ambiguous interpretation of personalized messages; second, a suspicion of intrusive surveillance.
This dual-phase process compels consumers to ask probing questions: “What exactly is this?” and critically, “Are they watching me?” Such cognitive assessments guide emotional reactions. When ambiguity and concerns over surveillance combine, they produce a powerful sense of unease that correlates strongly with decreased intent to purchase the advertised products. This finding challenges the prevailing narrative that personalization unequivocally enhances marketing effectiveness.
The research encompassed a series of studies involving approximately 1,800 participants, who were subjected to targeted digital ads for common consumer products such as headphones and sneakers. Notably, some participants viewed unsolicited advertisements immediately following conversations about these products—a scenario mimicking real-life digital targeting dynamics. Their emotional responses were measured against those of control groups exposed to nonpersonalized advertising.
Results were striking: personalized ads elicited nearly twice the level of perceived surveillance compared to generic advertisements. Ambiguity—how consumers interpret the origin and purpose of the ad—along with a heightened sense of being monitored, accounted for 75 percent of reported emotional discomfort. This discomfort manifested as a significant decline in willingness to purchase, demonstrating that creepiness exerts a tangible impact on consumer behavior.
The study also revealed variability in susceptibility based on individual psychological and attitudinal factors. Specifically, consumers who harbored skepticism towards advertising or possessed heightened fears of technological overreach were more prone to interpreting personalization as intrusive and ambiguous. These consumer segments essentially function as canaries in the coal mine, signaling the potential risks associated with aggressive personalization strategies.
Hoyer’s insights underscore a fundamental consumer aversion: the fear of being watched. This perception invokes privacy concerns, which remain a powerful deterrent despite the many conveniences digital technologies offer. The research highlights that modern consumers do not passively accept surveillance; instead, they actively interpret and emotionally react to perceived invasions of their personal space, digital or otherwise.
In an effort to counteract creeping discomfort, the researchers experimented with a range of mitigative tactics, from increased transparency about data usage and assurances of benevolent intent to monetary incentives and charitable contributions tied to ad engagement. Curiously, the inclusion of positive emotional stimuli—specifically, images of kittens—also featured as a novel intervention in their experimental framework.
The presence of kittens, emblematic of warmth and non-threatening innocence, proved somewhat effective in tempering negative emotional responses. Monetary compensation likewise showed promise in restoring some degree of consumer goodwill. However, even these positive interventions only modestly rescued consumers’ intentions to buy, underlining the inherent robustness of creepiness as an emotional response.
This resilience of negative consumer sentiment suggests that remediation efforts are insufficient once feelings of creepiness are activated. Instead, Hoyer advocates for a paradigm shift focusing on prevention: marketers ought to engineer personalization approaches that minimize ambiguity and explicitly avoid cues that suggest invasive surveillance. Such proactive design could represent a critical frontier in digital marketing strategy.
A practical recommendation emerging from the study is the creation of a “Creepiness Level Index,” a diagnostic tool enabling marketers to monitor and quantify consumer discomfort in real time. This innovation would allow brands to calibrate their targeting efforts dynamically, ensuring they remain within boundaries that preserve consumer trust while enhancing engagement.
Despite these sobering revelations, the research does not dismiss personalization outright. There is cautious optimism that, over time, creepiness might wane as consumers grow familiar with personalized digital experiences and develop greater acceptance of emerging artificial intelligence technologies. This potential desensitization points toward a future in which finely tuned digital marketing might balance personalization with privacy in consumer-friendly ways.
Ultimately, this research offers a sophisticated lens through which digital marketers must examine their strategies. Rather than uncritically deploying data and targeting algorithms, marketers are called to appreciate the intricate emotional landscape consumers navigate and respect the invisible thresholds of privacy. Doing so is not just ethical—it represents a strategic imperative in a competitive and ever-watchful digital economy.
Subject of Research: Consumer emotional responses to personalized digital marketing and the phenomenon of creepiness.
Article Title: The Phenomenon of Creepiness in a Digital Marketing World
News Publication Date: 4-Dec-2025
Web References:
- https://onlinelibrary.wiley.com/doi/10.1002/mar.70089
- https://www.mccombs.utexas.edu/faculty-and-research/faculty-directory/profile/?username=hoyerwd
References:
Hoyer, W.D., Petrova, A., Malär, L., & Krohmer, H. (2025). The Phenomenon of Creepiness in a Digital Marketing World. Psychology & Marketing. https://doi.org/10.1002/mar.70089
Keywords: Digital marketing, personalization, consumer behavior, emotional response, creepiness, privacy concerns, targeted advertising, surveillance perception, marketing research, behavioral psychology, AI acceptance, consumer trust.
