The Impact of UGC on Consumer Decision Paths
Mengya Yue
School of Management, Guangdong University of Technology, Guangzhou, China
Keywords: User-Generated Content (UGC), Consumer Decision Journey, Dynamic Influence Mechanisms.
Abstract: In the digital era, user-generated content (UGC) is pivotal to consumer decisions, with over 70% of buyers
referencing UGC pre-purchase. While prior research emphasizes static impacts, this study dynamically
examines UGC’s role across decision stages (awareness, interest, consideration, purchase, after-sale) via
literature review. Findings reveal UGC reshapes decision paths through “information-emotion-social identity”
mechanisms: capturing attention via authentic visuals (awareness), fostering emotional engagement (interest),
reducing risk through comparisons (consideration), leveraging social proof (purchase), and amplifying loyalty
via post-purchase sharing (after-sale). Key contributions include a dynamic UGC model and critiques of
fragmented cross-platform analyses, sample biases, and overlooked negative feedback. Future research should
integrate cross-cultural comparisons and AI-driven sentiment analysis. Practically, brands must adopt an
“incentive-audit-analysis” framework to balance authenticity and engagement, optimizing decision journeys.
This study advances UGC theory with a dynamic, holistic lens, offering insights for Web3.0-era multi-
scenario marketing strategies. Future research directions are proposed to guide subsequent investigations in
this evolving field.
1 INTRODUCTION
In the digital era, where technological advancements
are continuously transforming consumer ecosystems,
user-generated content (UGC) has become a pivotal
source of information, profoundly shaping brand
perception and purchase decisions. UGC
encompasses a wide range of content formats,
including reviews, videos, images, and social media
challenges, contributed by ordinary consumers, key
opinion leaders (KOLs), and celebrities. According to
Statista (2023), global social media users surpassed
4.8 billion in 2023, with over 70% of consumers
referencing UGC before purchases. For example, on
Xiaohongshu, more than 80% of beauty product
consumers reviewed UGC prior to purchases in 2023.
Sharing product recommendations and authentic
experiences not only boosted sales but also enhanced
brand-consumer interactions, underscoring UGC’s
pivotal role in modern marketing(Qin et al., 2024).
Despite its recognized importance, existing studies
predominantly focus on UGC’s static impacts within
isolated stages, leaving its dynamic mechanisms
across the entire consumer decision journey
underexplored. This study addresses the core question:
How does UGC continuously influence consumer
behavior across decision stages?
By systematically examining UGC’s mechanisms
throughout the consumer decision journey, this study
investigates its role in the key stages of awareness,
interest, consideration, purchase, and post-purchase
behavior. Through a comprehensive literature review,
it synthesizes current findings on UGC’s impact and
provides an in-depth analysis of its mechanisms in
shaping consumer decision-making. The study’s
findings offer theoretical insights for brands to refine
UGC strategies, enhance consumer engagement, and
strengthen brand loyalty.
2 MOTIVATION FOR UGC
GENERATION
2.1 Social Demand Drives Content
Creation
According to Tajfel and Turner (1979), individuals
derive self-esteem from group membership, which
aligns with users' motivations to share UGC on
platforms like Xiaohongshu to reinforce social
Yue, M.
The Impact of UGC on Consumer Decision Paths.
DOI: 10.5220/0013841900004719
Paper published under CC license (CC BY-NC-ND 4.0)
In Proceedings of the 2nd International Conference on E-commerce and Modern Logistics (ICEML 2025), pages 219-225
ISBN: 978-989-758-775-7
Proceedings Copyright © 2025 by SCITEPRESS Science and Technology Publications, Lda.
219
identity. The core driving force behind UGC
generation stems from users' deep needs for social
identity and self-expression(Ferreira et al., 2022).
Consumers build their personal identity and
cultivate a sense of community by sharing product
experiences and lifestyle narratives on social media.
Xiaohongshu, with its "marking life" community
culture, exemplifies how platform design can
stimulate UGC production. Its interactive
mechanisms, such as likes, comments, and follower-
based social engagement-create a positive feedback
loop, reinforcing content creation and sustaining
continuous UGC generation and interaction.
2.2 The Double-Edged Sword Effect of
Economic Incentive Strategies
Economic incentives are an important guarantee to
promote the continuous output of quality UGC. With
the development of the content creator economy,
platforms and brands have greatly boosted creators'
motivation through the establishment of diversified
economic incentives such as creator funds, business
share, and incentive programs for quality creators.
Business-led economic incentives can boost the
number of UGC in the short term, but may weaken
the authenticity and credibility of the content, or even
false content. Studies have shown that monetary
incentives may negatively affect the contribution of
user-generated content (Liu & Feng, 2021). For
instance, e-commerce platforms such as Xiaohongshu
and Taobao encourage users to post positive reviews
through cash incentives (e.g., "Xiaohongshu Creator
Fund") and points-based rewards (e.g., Taobao’s
cashback for positive reviews). However, such
incentives often lead to homogenized, superficial
content (e.g., "swipe reviews"), diminishing the
diversity and depth of user insights.The phenomenon
of false comments triggered by economic incentives
has systematic characteristics. Luca and Zervas (2016)
pointed out that businesses are more likely to post
fake reviews when their reputation is damaged or
competition intensifies, and the extreme nature of
such reviews (such as a high proportion of 1-star or
5-star ratings) is significantly higher than the real
content. For example, on the Yelp platform,
independent restaurants have more than three times
the proportion of false reviews compared to chain
restaurants due to a lack of brand endorsement. This
phenomenon reveals the deep contradiction between
economic incentives and content authenticity, that is,
incentive strategies may distort user motivation,
leading to the 'bad money driving out good money'
effect of the information ecology.
3 REFINING THE FIVE STAGES
OF CONSUMER DECISION
PATH
3.1 Cognitive Stage: Attracting
Attention and Establishing
Preliminary Cognition
The cognitive stage is the stage when consumers first
come into contact with a brand or product, and its
main task is to obtain information and form a
preliminary impression of the brand or product.
Consumers obtain information through multiple
touchpoints during the cognitive stage, which
emphasizes their importance (Lemon & Verhoef,
2016). Modern consumers in the digital age
increasingly rely on peer-generated information, with
82% of shoppers considering UGC crucial during
initial brand discovery phases (Bazaarvoice, 2022).
At this stage, UGC plays a pivotal role in three key
areas: sharing authentic experiences, providing
entertaining content, and utilizing engaging visual
formats (Pop et al., 2022). Research demonstrates
that graphic-textual UGC enhances information
retention through dual-coding mechanisms (Houts et
al., 2006), while short videos leverage dynamic
stimuli to capture attention (Cheng et al., 2010).For
instance, unboxing videos allow consumers to
quickly grasp product functionality and key features,
while humorous, creative, or emotionally engaging
content, such as TikTok’s challenge videos and real-
life scenarios. It further enhances brand visibility.
Additionally, high-quality visuals, compelling
animations, and attention-grabbing headlines amplify
the impact of UGC, distinguishing it from traditional
advertising and fostering a more personalized
consumer-brand connection.
3.2 Interest Stage: Emotional
Resonance and Enhanced Sense of
Participation
The cognitive stage is the stage when consumers first
come into contact with a brand or product, and its
main task is to obtain information and form a
preliminary impression of the brand or product.
Lemon and Verhoef (2016) emphasized the
importance of consumers obtaining information
through multiple touchpoints during the cognitive
stage. UGC, as one of the key touchpoints, plays a
role in this stage through three main ways: sharing
real experiences, entertaining content, and visual
presentation, quickly capturing consumers' attention
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(Pop et al., 2022). For example, ordinary users can
help other consumers quickly understand the basic
functions and features of the product by sharing
unboxing videos or pictures of their first use
experience through short videos. Meanwhile, the
humor, creativity, or emotional content of UGC, such
as "challenge videos" or "real-life scenarios" on
TikTok, can effectively attract consumers' attention.
In addition, high-quality graphics, dynamic effects,
and attractive titles also add visual impact to UGC.
These contents break the stereotypes of traditional
advertising and promote consumers to establish a
preliminary understanding of the brand or product
through personalized and life like forms.
At this stage, UGC plays an important role
through emotional content, interactive content, and
entertaining content. Users resonate emotionally with
consumers by telling personal stories and showcasing
how products can improve their lives. For example,
Barta et al. (2023) analyzed TikTok influencer
campaigns and found that humorous and relatable
UGC content (e.g., comedic skits about daily
struggles with skincare routines) generated higher
emotional engagement, with viewers reporting 32%
stronger brand affinity compared to non-humorous
content. Similarly, De Veirman et al. (2017) observed
that Instagram influencers with substantial followings
could stimulate brand interest effectively by sharing
lifestyle-related content, particularly when
incorporating high levels of interactivity.
Engagement mechanisms such as interactive
comments, user challenges, and brand-driven UGC
campaigns further strengthen consumer participation.
Barta et al. (2023) also highlighted the effectiveness
of combining humor with interactivity in TikTok
marketing campaigns, citing L’Oréal’s
#WorthSaying challenge as an example—where
humorous self-affirmation videos led to significantly
higher click-through rates than traditional advertising.
Collectively, these engagement strategies not only
deepen consumer interest but also foster a stronger
emotional connection between brands and their
audiences.
3.3 Consideration Stage: Evaluating
Value and Reducing Decision Risk
As consumers transition from initial interest to a more
evaluative stage, they critically assess product
attributes, comparing alternatives to determine the
best fit for their needs. This stage is characterized by
in-depth analysis of product benefits, trade-offs, and
potential risks (Zhang and Benyoucef, 2016). During
this phase, consumers exhibit a preference for
detailed reviews and image-based content to inform
their decisions (Zhang and Luo, 2023).UGC helps
consumers make more informed choices at this stage
through product evaluation videos, comparative
content, and authentic feedback. Detailed product
evaluations showcase the actual performance of the
product, such as analysis of advantages and
disadvantages, functional demonstrations, etc. For
example, unboxing videos (e.g., unpacking and
testing new products) provide consumers with visual
and experiential insights, reducing uncertainty about
product quality. Research indicates that consumers
who watch unboxing videos for information-seeking
purposes show higher purchase intent, as these videos
offer tangible evidence of product features and
usability (Kim, 2020). Comparative reviews (e.g.,
side-by-side analysis of competing brands) enhance
decision-making by highlighting differences in
performance, price, and user experience. While not
explicitly mentioned in the current literature, the
"consumerism" motive identified in influencer
marketing studies supports this behavior: consumers
actively seek brand comparisons through SMIs to
discover new products and evaluate value
propositions (Lee et al., 2022). Authentic feedback
from ordinary users (e.g., positive and negative
reviews) provides reliable references. The
authenticity of UGC, such as unfiltered user
testimonials or candid experiences shared on social
media, significantly enhances trust in product
information. Studies on social media influencers
emphasize that perceived authenticity directly
correlates with trust in brand-related posts, which in
turn reduces purchasing uncertainty (Lou & Yuan,
2019; Lee et al., 2022).
3.4 Purchase Stage: Inspire Purchasing
Motivation and Enhance
Confidence
The purchasing stage is the stage where consumers
make the final purchasing decision after completing
information evaluation. At this stage, consumers need
sufficient motivation and confidence to complete
their purchasing behavior. UGC drives purchasing
decisions through seeding effects and social proof,
yet their mechanisms vary across platforms like
Instagram and TikTok.
On Instagram, the platform’s emphasis on visual
aesthetics—curated product photography and
aspirational lifestyle posts. It allows influencers to
reinforce social proof via engagement metrics such as
likes, comments, and shares. For instance, skincare
The Impact of UGC on Consumer Decision Paths
221
influencers utilizing swipe-up links to showcase
product applications simultaneously highlight
product functionality and leverage peer validation
(De Veirman et al., 2017; Lee et al., 2022).
Furthermore, authenticity plays a pivotal role: micro-
influencers who provide unfiltered, behind-the-
scenes reviews are perceived as more relatable,
enhancing trust and credibility (Casaló et al., 2020).In
contrast, TikTok leverages algorithm-driven virality
and short-form video dynamics to reshape social
proof mechanisms. The platform’s "For You Page"
algorithm prioritizes discoverability, allowing UGC
like unboxing videos or #TikTokMadeMeBuyIt
challenges to rapidly gain traction. Unlike
Instagram’s polished aesthetics, TikTok’s unfiltered
style (e.g., spontaneous makeup tutorials filmed in
natural lighting) reduces perceived
commercialization, making UGC appear more
organic. This authenticity is further amplified by the
platform’s trend-centric culture, such as the
#GetReadyWithMe trend, where creators integrate
products into daily routines, offering practical
insights that static ads cannot replicate (Ki and Kim,
2019).
Seeding effects also diverge: Instagram relies on
sustained partnerships with niche influencers to build
long-term trust (e.g., fashion bloggers sharing
seasonal wardrobe staples), while TikTok thrives on
ephemeral, user-initiated content. This contrast
highlights how Instagram’s visual curation and
TikTok’s algorithmic spontaneity cater to different
consumer psychographics. Instagram appeals to users
seeking aspirational validation, whereas TikTok
attracts those valuing affordability and relatability.
By tailoring UGC strategies to these platform-
specific dynamics, brands can effectively harness
social proof to reduce perceived risks. Whether
through Instagram’s envy-inducing luxury narratives
or TikTok’s democratized "dupe" culture, the goal
remains consistent: transforming social validation
into purchasing confidence.
3.5 After Sales Behavior and Word-of-
Mouth Communication: Enhancing
Brand Loyalty and Expanding
Influence
The after-sales behavior and word-of-mouth
communication stage is the stage where consumers
influence other consumers by sharing their usage
experience or feedback after purchasing a product.
This stage not only affects the brand's reputation, but
may also lead to secondary dissemination of UGC.
UGC forms a virtuous cycle through user experience
sharing, community interaction, and secondary
dissemination at this stage.
UGC fosters brand loyalty by transforming
passive consumers into active community
participants. Brands leverage platform-specific
features to encourage user-generated content creation.
For example, Instagram’s branded hashtag challenges
(e.g., #ShareYourCoke) invite consumers to
personalize products and share their stories, fostering
a sense of co-creation. Research shows that
participation in such campaigns strengthens
emotional bonds with the brand, as users perceive
their contributions as valued by the community
(Vrontis et al., 2021). Additionally, reciprocal
interactions in comment sections, such as brands or
influencers replying to questions or reposting fan
content—mimic interpersonal relationships. A study
on Instagram influencers found that followers who
received replies to their comments reported higher
trust and loyalty, as these interactions mimic
interpersonal relationships (Lee et al., 2022).
The amplification effect of UGC extends beyond
initial interactions through secondary dissemination.
When consumers voluntarily share reviews, unboxing
experiences, or product recommendations, they
provide implicit social endorsements that enhance
credibility. On Instagram, re-sharing influencer
testimonials with personalized commentary (e.g.,
"This serum transformed my skin!") reinforces word-
of-mouth marketing (Qin et al., 2024).Finally,
authentic UGC that mirrors everyday experiences
builds sustained emotional connections and
relatability. Instagram’s "authenticity motive"
research suggests that users trust such content more
than polished ads, leading to sustained loyalty (Lee et
al., 2022). Similarly, TikTok's trend-driven culture
(e.g., #MomHacks) turns practical UGC into
community-driven knowledge hubs, where ongoing
interaction (e.g., tips in comments) keeps users
engaged long-term.
4 LIMITATIONS OF THE
RESEARCH
Current research on user-generated content (UGC)
exhibits three critical limitations.
First, cross-platform studies remain fragmented,
with most research focusing on isolated platforms
rather than multi-channel interactions. For example,
the divergent effects of short-form videos on Douyin
(TikTok) and long-form textual content on Zhihu
remain underexamined. Existing research (Jia et al.,
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2023) highlights significant challenges in processing
multimodal data, such as textual reviews from Tmall
and video content from Bilibili. While the original
study employed text sentiment analysis using the
SnowNLP library, its framework struggled to capture
non-verbal cues in video content (e.g., vloggers’
facial expressions and product demonstration
scenarios), which accounted for only 41.2% of
detectable sentiment information. Furthermore,
platform API heterogeneity—such as mismatches
between Tmall’s product IDs and Bilibili’s AV
numbering system. It resulted in a 23.7% cross-
platform data alignment error rate, potentially
undermining the validity of findings.
Second, methodological biases persist, as existing
research disproportionately samples younger,
digitally active cohorts while neglecting older
demographics. Moreover, the rapid evolution of
platform algorithms, such as TikTok’s 2023 AI-
driven content ranking system, outpaces academic
research cycles, rendering some findings temporally
constrained (Wang et al., 2025).
Finally, insufficient attention is directed toward
longitudinal UGC effects and adverse feedback
mechanisms. Prevailing research prioritizes short-
term conversion metrics while neglecting nonlinear
relationships between UGC exposure and brand
loyalty. Critical phenomena, such as marketing
fatigue induced by overexposure ("oversaturation
fatigue") or the long-tail effects of negative UGC on
brand equity, which remain underintegrated into
theoretical frameworks (Zhu et al., 2024).
Collectively, these gaps obstruct both scholarly
comprehension and practical optimization of the
UGC ecosystem, necessitating interdisciplinary
approaches to address platform heterogeneity,
demographic inclusivity, and temporal-technological
interdependencies.
5 FUTURE RESEARCH
DIRECTIONS
Future research should enhance the exploration of the
mechanisms through which user-generated content
(UGC) operates in cross-cultural contexts.
Consumers from different cultural backgrounds
exhibit significant differences in their information
reception, processing, and decision-making strategies.
For instance, in collectivist cultures, digital
endorsements tend to prioritize emotional appeal,
whereas individualistic cultures emphasize rational
communication. Studies have shown that endorsers in
individualistic societies are more focused on self-
promotion, while those in collectivist societies
emphasize interaction and connection(Silva et al.,
2023). Therefore, a deeper investigation into the
moderating role of cultural factors on the influence of
UGC will assist brands in formulating more targeted
global marketing strategies.
Moreover, advancements in technology-driven
UGC analysis represent a critical avenue for future
research. The emergence of artificial intelligence,
particularly deep learning and natural language
processing, has introduced innovative methodologies
for analyzing UGC content (Jia et al., 2023). These
AI-powered techniques enable researchers to more
accurately identify emotional sentiment, thematic
structures, and influence patterns within UGC,
thereby offering a deeper understanding of its
underlying mechanisms and consumer impact.
6 CONCLUSIONS
6.1 Core Summary of Research
Findings
UGC fundamentally transforms consumer decision-
making processes through a threefold mechanism
comprising information dissemination, emotional
engagement, and social identity formation. This
influence extends beyond mere information
transmission, as UGC fosters deeper consumer-brand
connections through social interaction and emotional
resonance. The role of UGC evolves dynamically
across different decision-making stages: in the early
stages, content authenticity is paramount, while at
later stages, social interaction becomes increasingly
influential. From initial attention capture via short-
form unboxing videos to the organic spread of user-
initiated post-purchase content, UGC facilitates a
multidimensional consumer engagement experience.
6.2 Practical Inspirations for Brand
Strategy
For brands, building a healthy UGC ecosystem is
crucial. Brands need to establish a three in one UGC
management framework of "motivation review
analysis", which encourages consumers to
continuously produce high-quality UGC through
designing reasonable incentive mechanisms,
providing high-quality product experiences, and
establishing effective interactive platforms. At the
same time, brands need to attach importance to the
The Impact of UGC on Consumer Decision Paths
223
authenticity management of UGC, establish a
scientific content review mechanism, and maintain a
good reputation environment. Specific suggestions
include: designing a hierarchical incentive system
(such as reward rules that distinguish between
ordinary users and KOCs), integrating AI false
content filtering systems, and establishing a cross
platform UGC sentiment database to predict
consumer behavior inflection points.
6.3 Academic and Social Value
Outlook
Future research needs to integrate communication
studies, psychology, and data science to decipher the
evolutionary patterns of UGC in the Web3.0
environment. Especially in virtual reality (such as
metaverse product reviews) and generative AI (such
as AIGC's impact on UGC authenticity) scenarios,
reconstructing consumer decision theory models is of
urgent significance.
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