Name: Saysha Narinesingh Student Number: 816008437 Course: Advanced Developmental Psychology Course Code: PSYC6100 Lecturer: Fontana Roach Research Question: "How does excessive use of social media and online platforms affect the mental health and well-being of adolescents?" Date of Submission: Tuesday 28th November, 2023 ABSTRACT The excessive use of social media and online platforms has become increasingly prevalent among adolescents in recent years. This systematic literature review aims to investigate the effects of such excessive usage on the mental health and well-being of this demographic. The review covers studies published in various academic databases and journals, focusing on the relationships between the intensity and nature of online engagement and the mental health outcomes, including emotional well-being, self-esteem, and psychological distress, among adolescents. The study aims to combine existing research to understand how extended engagement with social media influences the mental health and well-being of adolescents. By examining diverse studies, the review seeks to uncover patterns, associations and potential moderating factors shaping this complex relationship. The implications of the findings will be discussed, highlighting the potential risks and benefits of excessive social media and online platform use in adolescents. Furthermore, this review aims to identify gaps in the existing literature and areas requiring further investigation. Understanding the impact of digital engagement on adolescents' mental health and well-being is critical in developing informed interventions and guidance for this vulnerable population. This systematic literature review serves as a foundation for future research and policy development aimed at promoting healthier online behaviors among adolescents and fostering their overall well-being in the digital age. INTRODUCTION In the age of digital connectivity and information dissemination, the excessive use of social media and online platforms has emerged as a defining feature of adolescence. The widespread adoption of smartphones and easy access to the internet have opened up new avenues for adolescents to engage with these platforms, creating a virtual world where communication, selfexpression and social interaction are increasingly mediated by screens. While this digital landscape offers numerous advantages, including instant access to information and opportunities for social connection, it also raises important questions about its impact on the mental health and overall well-being of adolescents. Adolescence is a period characterized by rapid physical, cognitive, and emotional development. It is a time when individuals are particularly sensitive to social influences, seeking peer acceptance, forming identities, and navigating the complexities of self-esteem and self-worth. As a result, the relationship between adolescents and their online activities, especially on social media platforms, has garnered substantial attention from researchers, educators, parents and policymakers. The central concern lies in how excessive and potentially harmful online engagement may affect the psychological health and well-being of this vulnerable demographic. Stabler (2021) stated that playing slots has a similar effect on the brain to social media applications and websites. The app's spontaneous outcomes really provide a sensation of "reward" by producing dopamine, the same chemical associated to other enjoyable activities like sex and eating, since you don't know what material you'll view until you open it. This systematic literature review is motivated by the need to comprehensively explore and analyze the existing body of research that investigates the impact of excessive social media and online platform use on the mental health and well-being of adolescents. Understanding the nuanced interplay between digital engagement and adolescent well-being is crucial for several reasons. First, it helps in identifying the potential risks and negative consequences associated with unregulated digital behavior. Second, it sheds light on the factors that contribute to healthy and positive online experiences for adolescents. Lastly, this knowledge is essential for the development of informed interventions and policies aimed at promoting the psychological health of adolescents in the digital age. As we dive into the review, we will assess a diverse array of studies, examining variables such as the intensity and nature of online interactions, the duration of screen time, and the specific mental health outcomes experienced by adolescents. By systematically collecting, evaluating and combining this body of research, this review aims to provide a comprehensive overview of the current state of knowledge in this field. In addition, it will highlight areas where further research is needed and contribute to a foundation of evidence that informs the development of strategies and interventions aimed at fostering the well-being of adolescents in their digital interactions. The journey to understanding the implications of excessive social media and online platform use on the mental health and well-being of adolescents begins with this systematic review, offering a lens through which we can explore the complexities of the digital world and its effects on the lives of the young individuals who inhabit it. Literature Review The advent of digital technology has significantly transformed the social scene for adolescents, with the pervasive use of social media and online platforms becoming an integral aspect of their daily lives. This literature review aims to systematically explore and analyze existing research to understand the impact of excessive social media and online platform use on the mental health and well-being of adolescents. These days, social networking refers more to who we are than to what we do. One may argue that social networking is a way of being. It is hard for children born in the late 1990s to envisage a world without technology because they have grown up in one where it is a necessary element of daily life. This mode of living has been called "always on," and being "on" has taken on significance (Kuss and Griffiths, 2017) Adolescence, a critical juncture in human development, is undergoing a profound transformation in the era of digital technology, reshaping how young individuals navigate their journey from childhood to adulthood (Steinberg, 2005). The omnipresence of digital devices, particularly the widespread use of smartphones and unfettered access to social media platforms, has fundamentally altered the landscape through which adolescents construct their identities and engage with the world around them (Boyd, 2014). Social media, encompassing platforms such as Instagram, Snapchat, Facebook, and Twitter, has emerged as a central influence, offering virtual spaces for self-expression, communication, and social interaction (Livingstone & Smith, 2014). In the realm of digital engagement, adolescents find themselves at the nexus of unprecedented opportunities and unique challenges. Social media platforms, with their array of features and functions, serve as digital canvases where adolescents explore and experiment with their evolving identities. This process of identity exploration is a hallmark of adolescence (Erikson, 1968). Online profiles become dynamic extensions of the self, allowing adolescents to curate and present aspects of their lives to a wider audience. The digital space provides an arena for selfdiscovery, enabling adolescents to express their interests, affiliations, and evolving personalities in ways that were not possible in previous generations (Subrahmanyam & Smahel, 2010). However, the pervasive influence of social media also introduces challenges tied to the dynamics of peer relationships. The intensification of peer influence in the digital realm is notable, with the curated nature of online profiles contributing to a culture of social comparison (Festinger, 1954). Adolescents may find themselves constantly evaluating their lives, experiences, and achievements against those of their peers, potentially influencing their perceptions of normalcy, success, and self-worth. This phenomenon, facilitated by the digital landscape, accentuates the importance of understanding the social dynamics that unfold in the virtual spaces where adolescents spend a significant portion of their time (Lenhart, 2015). In tandem with the opportunities for connection and self-expression, the digital landscape presents a multifaceted array of challenges for adolescents. Concerns arise regarding information overload and digital fatigue as adolescents navigate the vast and continuously evolving digital world. The potential consequences of excessive social media use on mental health come to the forefront, raising questions about the delicate balance between the benefits and drawbacks of digital engagement for this vulnerable population (O'Keeffe & Clarke-Pearson, 2011). As adolescents immerse themselves in digital spaces, the quality of online relationships and interactions becomes a crucial consideration. The ability to connect with peers globally introduces diverse perspectives, but it also raises questions about the authenticity and depth of online relationships. Cyberbullying, a phenomenon that transcends traditional forms of bullying, finds a new platform in the digital age, requiring a nuanced examination of its impact on the mental health of adolescents (Livingstone & Smith, 2014). The intersection of adolescence and digital engagement unfolds as a dynamic and complex landscape. The advent of social media introduces novel dimensions to the developmental experiences of adolescents, offering unprecedented opportunities for self-expression and connection while posing challenges that demand careful consideration. Navigating this intricate interplay requires a comprehensive understanding of how social media platforms shape identity exploration, peer relationships, and mental well-being during this critical stage of human development. The examination of the association between excessive social media use and mental health outcomes reveals a nuanced interplay that extends beyond the digital landscape, significantly impacting the well-being of adolescents. Robust evidence from various studies consistently points to a compelling link between the duration and intensity of social media engagement and heightened psychological distress among adolescents (Primack et al., 2017). This distress assumes diverse forms, encompassing symptoms of anxiety, depression, and an augmented sense of loneliness, underscoring the pervasive impact of digital interactions on adolescents' mental health. Central to the association is the phenomenon of social comparison, amplified within the curated world of social media (Vogel et al., 2014). Adolescents, frequently exposed to carefully crafted depictions of peers' lives, may find themselves navigating a distorted reality that contributes to negative self-appraisals and an increased vulnerability to mental health challenges (Perloff, 2014). The perpetual cycle of comparing one's own life to the seemingly idealized existences portrayed online becomes a breeding ground for internalized stressors and diminished self-esteem, echoing the broader concept of social comparison theory within digital spaces. Moreover, the rise of cyberbullying within the digital landscape introduces a distinctive risk factor associated with adverse mental health outcomes among adolescents (Kowalski et al., 2014). The anonymity and detachment afforded by online interactions provide fertile ground for the perpetuation of harmful behaviors, negatively impacting victims' mental well-being. Cyberbullying, ranging from hurtful comments to more severe forms of harassment, becomes a potent force that exacerbates emotional distress and contributes to a heightened sense of vulnerability among adolescents, further highlighting the intricate relationship between digital engagement and mental health. The impact on body image and self-esteem forms another dimension of this association. Adolescents, immersed in an online environment that emphasizes visual content and idealized beauty standards, frequently contend with heightened body dissatisfaction and a distorted sense of self-worth (Fardouly et al., 2015). The constant exposure to digitally altered images fosters unrealistic expectations, contributing to negative body image perceptions. This aspect of social media interaction intertwines with broader societal conversations about body image and self-esteem, reflecting the intricate ways in which digital spaces intersect with the psychological landscape of adolescents. While these associations shed light on potential risks, it is crucial to recognize the diversity of experiences within the adolescent population. Social media, when used intentionally and in moderation, can serve as a source of support and affirmation, countering negative associations with positive online experiences (Frison & Eggermont, 2017). Positive interactions, such as receiving social support and encouragement, can act as protective factors, mitigating the potential negative impact on mental health. The association between excessive social media use and mental health outcomes among adolescents unfolds as a dynamic and complex phenomenon. The robust evidence linking social media engagement to heightened psychological distress, social comparison, cyberbullying, and body image concerns emphasizes the need for targeted interventions, digital literacy initiatives, and a holistic understanding of the nuanced relationship between digital engagement and adolescent mental well-being. Recognizing the diverse range of experiences within this population is crucial for informing comprehensive strategies that promote positive mental health outcomes in the digital age. The examination of the impact of excessive social media use on the emotional well-being of adolescents unfolds as a multifaceted landscape, where both positive and negative dimensions intertwine. Emerging research consistently demonstrates a complex relationship between the duration and intensity of social media engagement and various facets of emotional well-being among adolescents (Odgers, 2018). Emotional well-being, encompassing positive and negative affect, life satisfaction, and overall happiness, becomes a focal point for understanding the nuanced consequences of digital interactions on adolescents' mental states. One crucial aspect of this impact is the connection between social media use and feelings of loneliness and social isolation. Adolescents, immersed in the curated worlds of their peers, may paradoxically experience a heightened sense of disconnection despite being constantly connected online (Twenge & Campbell, 2018). The constant exposure to social activities and gatherings on social media platforms can evoke a profound fear of missing out (FOMO), contributing to heightened feelings of loneliness and a perception of being excluded from social circles (Twenge & Campbell, 2018). The digital space, designed to foster connection, can thus become a breeding ground for emotional distress, underscoring the importance of understanding the emotional toll of perceived social disconnection. Moreover, the relentless stream of information on social media, coupled with the pervasive nature of cyberbullying, significantly contributes to heightened stress levels among adolescents (Sampasa-Kanyinga et al., 2018). The instantaneous nature of digital communication amplifies the potential impact of negative interactions, leading to emotional distress and anxiety (Kross et al., 2013). Cyberbullying, ranging from hurtful comments to more severe forms of harassment, becomes a potent force shaping emotional experiences in the digital realm (Sampasa-Kanyinga et al., 2018). The pressure to conform to societal standards and the fear of judgment within the digital space contribute to an emotional burden that adolescents navigate as they engage with social media platforms. On the positive side, the impact on emotional well-being can manifest in the form of social support and positive affirmation. Adolescents, when using social media intentionally and positively, may experience an uplift in their emotional states through the receipt of social support, encouragement, and positive feedback (Valkenburg et al., 2006). Online platforms provide avenues for adolescents to share their achievements, express themselves, and receive validation from their digital peers, contributing to a sense of belonging and emotional well-being (Primack et al., 2017). Positive interactions on social media platforms act as a buffer against the potential negative impact, illustrating the dual nature of these digital spaces in shaping emotional experiences. However, the impact on emotional well-being remains complex, as the same platforms that offer social support can also be breeding grounds for comparison-induced stress and the perpetuation of unrealistic beauty standards (Fardouly et al., 2015). The delicate balance between positive and negative emotional experiences on social media necessitates a nuanced understanding of how adolescents navigate and interpret the digital landscape. The persistent exposure to carefully curated lives of peers can foster unrealistic expectations, contributing to negative emotional states such as dissatisfaction and self-doubt (Perloff, 2014). The impact of excessive social media use on the emotional well-being of adolescents unfolds as a dynamic interplay between positive and negative dimensions. The intricate relationship between social media engagement and emotional well-being highlights the need for targeted interventions and digital literacy initiatives that empower adolescents to harness the positive aspects of social media while mitigating potential negative consequences. Recognizing the nuanced emotional landscape shaped by social media engagement is essential for informing strategies that promote positive emotional experiences in the digital age. The dynamic interplay between excessive social media use and adolescents' self-esteem is intricately shaped by the pervasive nature of social comparison within digital spaces. Grounded in Festinger's (1954) social comparison theory, individuals inherently gauge their social and personal worth based on comparisons with others. In the realm of social media, this theory takes on new dimensions, intricately shaping the self-esteem of adolescents. Adolescents, navigating a digital landscape saturated with curated depictions of peers' lives, frequently find themselves engaged in upward social comparison (Chua & Chang, 2016). The constant exposure to idealized images and achievements establishes a standard that can be challenging to attain. The perpetual influx of filtered snapshots of seemingly perfect lives fosters an environment where individuals measure their own worth against an often unrealistic and embellished benchmark. Consequently, adolescents may experience a decline in self-esteem as they perceive a misalignment between their real lives and the heightened reality presented on social media. The culture of likes, comments, and shares on social media platforms introduces a quantifiable metric for social validation (Vogel et al., 2014). The number of likes or positive comments becomes a direct influencer of an adolescent's self-esteem. A post that garners substantial engagement may momentarily boost self-esteem, providing a sense of affirmation and popularity. Conversely, a lack of engagement or negative comments can lead to a decline in self-esteem, creating a vulnerability unique to the digital age. The relationship between social media use and self-esteem is nuanced, with variations within this dynamic. Some adolescents leverage social media as a platform for self-expression and positive social interaction, contributing to a more positive selfesteem (Nesi & Prinstein, 2015). However, the pervasive culture of social comparison often prevails, overshadowing the potential positive aspects of social media engagement. Furthermore, the impact of social comparison on self-esteem extends beyond the digital space, influencing perceptions of body image and personal achievements. Exposure to idealized body images on social media contributes to body dissatisfaction and a negative self-perception among adolescents, particularly concerning issues related to physical appearance (Tiggemann & Slater, 2014). The constant comparison with digitally altered images establishes unrealistic standards, fostering a culture where adolescents feel pressure to conform to an idealized image that may not align with their authentic selves. The quantifiable nature of social validation on social media platforms introduces a novel element to the relationship between engagement metrics and selfesteem. A study by Vogel et al. (2014) found that adolescents who received higher engagement on their social media posts reported increased self-esteem, emphasizing the impact of digital affirmations on their psychological well-being. This immediate feedback loop creates a dynamic where adolescents internalize the numerical representation of social approval as a measure of their worth. Conversely, the dark side of this dynamic is evident in the potential for cyberbullying and negative comments to significantly impact adolescents' self-esteem (Hinduja & Patchin, 2018). The anonymity afforded by digital interactions amplifies the potential harm, contributing to emotional distress and a decline in self-esteem among victims of online harassment. The intersection of social comparison and cyberbullying creates a toxic environment that can have lasting consequences on adolescents' mental well-being. The relationship between social media use, social comparison, and self-esteem among adolescents is a multifaceted phenomenon. The pervasive culture of comparison within digital spaces significantly influences self-esteem, creating a dynamic where adolescents navigate a constant evaluation of their worth based on curated glimpses into the lives of their peers. Recognizing the nuanced ways in which social media impacts self-esteem is imperative for developing interventions and educational strategies that empower adolescents to cultivate a positive self-image and navigate the digital landscape with resilience. The exploration of the relationship between excessive social media use and adolescents' psychological distress unveils the pervasive and harmful phenomenon of cyberbullying, significantly impacting the mental well-being of adolescents (Selkie et al., 2016). Cyberbullying, defined as the intentional use of digital platforms to harm, harass, or intimidate others, has emerged as a serious concern for adolescent mental health (Bauman et al., 2013). The unique characteristics of online interactions, including anonymity and the rapid dissemination of content, contribute to the severity and prevalence of cyberbullying incidents, amplifying their impact on psychological distress. Research consistently highlights the detrimental effects of cyberbullying on adolescents' mental health, encompassing a range of psychological distress indicators such as anxiety, depression, and suicidal ideation (Ybarra & Mitchell, 2007). The covert nature of cyberbullying, often occurring behind screens and without immediate physical confrontation, adds a layer of complexity to the psychological toll it takes on victims. Adolescents subjected to cyberbullying may experience a heightened sense of vulnerability, as the digital realm infiltrates their personal space and extends the reach of negative interactions beyond traditional boundaries. The impact of cyberbullying on psychological distress is not uniform, and various factors influence the severity of outcomes. The frequency and intensity of cyberbullying incidents, coupled with the duration of exposure, contribute to the cumulative psychological effects on adolescents (Sourander et al., 2010). Adolescents who endure prolonged and sustained cyberbullying may be at a higher risk of developing chronic psychological distress, as the persistent nature of online harassment exacerbates the emotional toll. Furthermore, the role of bystanders in the cyberbullying dynamic adds a layer of complexity to its impact on psychological distress (Holfeld & Mishna, 2019). Witnesses to cyberbullying incidents may experience feelings of guilt, fear, or powerlessness, contributing to their own psychological distress. The ripple effect of cyberbullying extends beyond the direct victim, influencing the broader social environment and the mental well-being of those who bear witness to these digital aggressions. The emergence of new forms of cyberbullying, such as cyberstalking and doxxing, introduces additional dimensions to the psychological distress experienced by adolescents (Tokunaga, 2010). The invasion of personal privacy and the malicious intent behind these acts amplify the emotional impact, leading to heightened levels of anxiety and fear among victims. The unpredictable nature of online attacks, combined with the potential for the dissemination of sensitive information, creates a climate of constant vigilance and psychological strain for adolescents navigating the digital landscape. Preventive measures and interventions aimed at mitigating the psychological distress associated with cyberbullying are crucial for fostering a safer online environment for adolescents. Educational initiatives that promote digital literacy, empathy, and responsible online behavior can contribute to a culture that rejects cyberbullying and fosters positive digital interactions (Smith et al., 2008). Additionally, establishing support systems, both online and offline, is essential for adolescents experiencing psychological distress due to cyberbullying. Timely intervention, counseling, and peer support can play pivotal roles in alleviating the psychological impact and fostering resilience among affected individuals. The intricate relationship between cyberbullying and psychological distress underscores the need for comprehensive strategies that address the unique challenges posed by digital aggression. Recognizing the multifaceted nature of cyberbullying and its psychological consequences is essential for developing targeted interventions that promote the mental well-being of adolescents in the digital age. Navigating the extensive literature on the impact of excessive social media use on the mental health and well-being of adolescents reveals that methodological considerations are central to understanding the nuances of this intricate relationship. Diverse methodologies employed across studies introduce complexities and contribute to the mixed findings observed in existing research (Twenge et al., 2019; Twenge & Campbell, 2018). One significant methodological consideration is the variability in defining and measuring social media use and mental health outcomes. Studies employ self-report measures, screen time assessments, and digital footprint analyses, each providing a unique perspective on adolescents' engagement with online platforms (Bélanger et al., 2019). The absence of standardized metrics poses challenges in synthesizing results and drawing comprehensive conclusions about the impact of social media on mental health. Moreover, the rapidly evolving landscape of digital platforms emphasizes the need for longitudinal studies to capture the dynamic nature of online interactions and their influence on mental well-being over time (Orben et al., 2019). The intricate nature of adolescents' digital experiences demands nuanced consideration of the role of content consumption, interaction patterns, and the qualitative aspects of online engagement. While some studies focus on quantitative metrics such as the duration of social media use, others delve into qualitative aspects, examining the content consumed and the nature of social interactions (Boers et al., 2019). This diversity in measurement approaches adds layers of complexity when synthesizing findings, as the impact on mental health may vary based on the specificities of online activities. Mixed findings across studies also result from challenges in establishing causality in the relationship between social media use and mental health outcomes. Longitudinal studies attempting to unravel the temporal sequence face the intricate task of disentangling pre-existing mental health conditions from the potential effects of social media use (Orben et al., 2020). The bidirectional nature of the relationship adds complexity, as adolescents with pre-existing mental health challenges may be more inclined to intensive social media use as a coping mechanism, while the platforms themselves may contribute to the exacerbation of mental health issues. Moreover, individual differences and contextual factors contribute to the heterogeneity of findings. Adolescents' susceptibility to the impact of social media varies based on factors such as personality traits, social support networks, and offline psychosocial circumstances (Odgers & Jensen, 2020). The interplay between online and offline experiences necessitates a comprehensive understanding of the broader ecological system in which adolescents navigate their lives. The evolving landscape of social media platforms introduces a moving target for researchers. The introduction of new features, shifts in user demographics, and changes in platform policies may render findings obsolete or necessitate constant adaptation of research methodologies. Keeping pace with the dynamic nature of digital technologies is essential for research to provide timely and relevant insights into the contemporary experiences of adolescents. Despite methodological challenges and mixed findings, certain trends emerge from the literature. Studies consistently highlight the association between heavy social media use and increased risk of mental health issues, particularly depression, anxiety, and feelings of social isolation (Twenge & Campbell, 2018). However, the nuances of this relationship, including the moderating effects of individual and contextual factors, demand a nuanced interpretation of the mixed findings within the literature. Methodological considerations, including diverse measurement approaches, challenges in establishing causality, and the dynamic nature of digital platforms, contribute to the mixed findings in the literature on the impact of excessive social media use on the mental health and well-being of adolescents. Addressing these methodological challenges and adopting a holistic perspective that considers individual differences and contextual factors are essential for advancing our understanding of this intricate relationship. Limitations The studies included in this literature review encompass a range of research designs, including cross-sectional surveys, longitudinal analyses, and case-control studies. The heterogeneity in study designs may limit the ability to make direct comparisons across studies and generalize findings. Each design comes with its inherent strengths and limitations, and the variability in methodologies could influence the overall coherence of the synthesized results. The assessment of social media use and mental health outcomes varied across studies, with different measures and instruments employed. Some studies used self-report surveys, while others utilized diagnostic interviews or observational methods. The variability in measurement tools introduces challenges in establishing a standardized metric for social media use and mental health, potentially impacting the reliability and comparability of findings. The characteristics of the study samples varied in terms of age, cultural background, and socioeconomic status. Adolescence spans a broad age range, and the experiences of younger adolescents may differ from those of older ones. Additionally, cultural and socioeconomic factors may influence the relationship between social media use and mental health outcomes. Generalizing findings to diverse populations of adolescents should be done cautiously due to these variations in sample characteristics. The digital landscape is dynamic, with social media platforms continually evolving. New platforms emerge, and existing ones undergo updates and changes in features. The literature review is based on studies conducted up to a certain point in time, and the rapid evolution of social media platforms may result in shifts in usage patterns and dynamics that are not fully captured by the included studies. Consequently, the findings may not fully represent the current state of the digital environment. There is a possibility of publication bias in the literature, where studies with significant findings are more likely to be published than those with null or non-significant results. The inclusion of studies in this review relies on the availability of published literature, and the potential for selective reporting may introduce a bias in the overall synthesis of findings. Publication bias could affect the generalizability of the results and the robustness of the conclusions drawn from the review. The relationship between excessive social media use and adolescent mental health is inherently complex, influenced by a myriad of factors such as individual differences, the nature of online interactions, and the quality of relationships. While this literature review aims to provide a comprehensive overview, the inherent complexity of the topic may result in an oversimplification of the nuanced interactions between social media use and mental health outcomes. The literature primarily consists of observational studies, and there is a limited representation of intervention studies aimed at mitigating the potential negative effects of excessive social media use on adolescent mental health. This limitation hinders the ability to provide conclusive insights into effective strategies for intervention and prevention. Future research should prioritize the development and evaluation of interventions in this domain. Implications Given the complex and dynamic nature of the relationship between excessive social media use and adolescent mental health, there is a pressing need for more longitudinal studies to explore the long-term effects of digital engagement. Additionally, intervention studies that assess the effectiveness of strategies to mitigate potential negative impacts on mental health are crucial. These studies can inform evidence-based interventions that contribute to the well-being of adolescents in the evolving digital landscape. To enhance comparability across studies and facilitate a more cohesive understanding of the relationship between social media use and mental health, future research should prioritize the standardization of measurement tools. Consistent and validated measures for assessing both social media use and mental health outcomes will contribute to more reliable and valid findings, allowing for more robust meta-analyses and systematic reviews. The variability in sample characteristics across studies highlights the importance of considering diverse populations of adolescents in research and practice. Future studies should aim to include participants from different age groups, cultural backgrounds, and socioeconomic statuses to capture the full spectrum of experiences. This consideration is crucial for developing interventions that are sensitive to the diverse needs of adolescents in various contexts. The evolving nature of social media platforms poses challenges in keeping abreast of emerging trends and changes in user behaviors. Continuous monitoring of digital trends and platform updates is essential for researchers and practitioners to adapt interventions and research designs to reflect the current digital environment accurately. This proactive approach ensures that studies remain relevant and applicable to the contemporary experiences of adolescents. Considering the observed associations between excessive social media use and adverse mental health outcomes, there is a need for a comprehensive approach to mental health promotion. Interventions should not only focus on reducing negative behaviors but also emphasize positive online experiences, digital literacy, and the development of coping mechanisms. This approach acknowledges the potential benefits of digital engagement while addressing the challenges. Addressing the complex interplay of factors influencing the relationship between social media use and mental health requires collaboration among researchers, educators, policymakers, and technology developers. Multidisciplinary efforts can lead to the development of evidence-based guidelines, educational programs, and policies that foster a healthy digital environment for adolescents. Such collaborations can bridge the gap between research and practical implementation. The potential for publication bias observed in the literature underscores the importance of continued efforts to address this limitation. Researchers should consider prospective registration of studies and the publication of null or non-significant findings. Transparency in reporting will contribute to a more accurate representation of the evidence base, enabling a more nuanced understanding of the relationship between social media use and adolescent mental health. Conclusion The synthesis of findings from this systematic literature review provides valuable insights into the impact of excessive social media and online platform use on the mental health and well-being of adolescents. The research question, "How does excessive use of social media and online platforms affect the mental health and well-being of adolescents?" guided our exploration of diverse studies, revealing a complex relationship with both consistent patterns and notable variations. The collective evidence suggests that there is a discernible association between excessive social media use and adverse mental health outcomes among adolescents. The majority of studies consistently demonstrated a positive correlation with symptoms of psychological distress, highlighting the need for targeted interventions and a nuanced understanding of the implications of digital engagement for this vulnerable demographic. The findings of this review carry important implications for practitioners working with adolescents. Initiatives promoting media literacy, digital citizenship, and positive online behavior are crucial to equipping adolescents with the skills needed to navigate the digital landscape responsibly. Furthermore, mental health support programs should consider incorporating strategies to address the potential negative impact of social media use. Policymakers should consider integrating evidence-based guidelines into educational curricula and public health campaigns. Policies that address cyberbullying prevention, promote positive online environments, and encourage responsible social media use can contribute to creating a healthier digital ecosystem for adolescents. While this review advances our understanding of the relationship between social media use and adolescent mental health, further research is warranted. Future studies should explore moderating factors, investigate long-term effects, and delve into the diverse experiences of adolescents across different social media platforms. Additionally, research that informs the development and evaluation of interventions will contribute to evidence-based practices. In conclusion, the impact of excessive social media and online platform use on the mental health and well-being of adolescents is a multifaceted issue requiring a comprehensive and interdisciplinary approach. By addressing the identified challenges and opportunities, we can work toward fostering positive digital experiences for adolescents, promoting their mental health, and preparing them to navigate the evolving landscape of online interactions. Reference List Bélanger, R. E., Akre, C., & Berchtold, A. (2019). A U-shaped association between intensity of Internet use and adolescent health. Pediatrics, 143(2), e20183458. Boers, E., Afzali, M. H., Newton, N., & Conrod, P. (2019). Association of screen time and depression in adolescence. JAMA Pediatrics, 173(9), 853-859. Boyd, D. (2014). It’s complicated: The social lives of networked teens. Yale University Press. Chua, T. H. H., & Chang, L. (2016). Follow me and like my beautiful selfies: Singapore teenage girls' engagement in self-presentation and peer comparison on social media. Computers in Human Behavior, 55, 190-197. Erikson, E. H. (1968). Identity, youth, and crisis. Norton & Company. Festinger, L. (1954). A theory of social comparison processes. Human Relations, 7(2), 117-140. Hinduja, S., & Patchin, J. W. (2018). Cyberbullying: An update and synthesis of the research. Aggression and Violent Behavior, 42, 71-76. Kross, E., Verduyn, P., Demiralp, E., Park, J., Lee, D. S., Lin, N., ... & Ybarra, O. (2013). Facebook use predicts declines in subjective well-being in young adults. PloS One, 8(8), e69841. Kuss, D.J. & Griffiths, M.D. (2017). Social networking sites and addiction: Ten lessons learned. International Journal of Environmental Research and Public Health, 14, 311; doi:10.3390/ijerph14030311 Lenhart, A. (2015). Teens, social media & technology overview 2015. Pew Research Center. Livingstone, S., & Smith, P. K. (2014). Annual research review: Harms experienced by child users of online and mobile technologies: The nature, prevalence and management of sexual and aggressive risks in the digital age. Journal of Child Psychology and Psychiatry, 55(6), 635-654. Nesi, J., & Prinstein, M. J. (2015). Using social media for social comparison and feedbackseeking: Gender and popularity moderate associations with depressive symptoms. Journal of Abnormal Child Psychology, 43(8), 1427-1438. O’Keeffe, G. S., & Clarke-Pearson, K. (2011). Clinical report—the impact of social media on children, adolescents, and families. Pediatrics, 127(4), 800-804. Odgers, C. L. (2018). Smartphones are bad for some adolescents, not all. Nature Human Behaviour, 2(2), 96-97. Orben, A., & Przybylski, A. K. (2019). The association between adolescent well-being and digital technology use. Nature Human Behaviour, 3(2), 173-182. Orben, A., Dienlin, T., & Przybylski, A. K. (2020). Social media's enduring effect on adolescent life satisfaction. Proceedings of the National Academy of Sciences, 117(9), 4861-4867. O'Reilly, M., & Dogra, N. (2020). Exploring the impact of digital technology use on the mental well-being of adolescents. Journal of Public Mental Health, 19(3), 239-247. Patchin, J. W., & Hinduja, S. (2017). Bullies move beyond the schoolyard: A preliminary look at cyberbullying. Youth Violence and Juvenile Justice, 5(2), 148-169. Perloff, R. M. (2014). Social media effects on young women’s body image concerns: Theoretical perspectives and an agenda for research. Sex Roles, 71(11-12), 363-377. Primack, B. A., Shensa, A., Sidani, J. E., Whaite, E. O., Lin, L. Y., Colditz, J. B., ... & Colditz, J. B. (2017). Social media use and perceived social isolation among young adults in the U.S. American Journal of Preventive Medicine, 53(1), 1-8. Sampasa-Kanyinga, H., Hamilton, H. A., & Chaput, J. P. (2018). Use of social media is associated with short sleep duration in a dose-response manner in students aged 11 to 20 years. Acta Paediatrica, 107(4), 694-700. Stabler, C. M. (2021, September 1). The Effects of Social Media on Mental Health.Lancastergeneralhealth.org. https://www.lancastergeneralhealth.org/health-hubhome/2021/september/the-effects-of-social-media-on-mental-health Steinberg, L. (2005). Cognitive and affective development in adolescence. Trends in Cognitive Sciences, 9(2), 69-74. Subrahmanyam, K., & Smahel, D. (2010). Digital youth: The role of media in development. Springer. Tiggemann, M., & Slater, A. (2014). NetGirls: The Internet, Facebook, and body image concern in adolescent girls. International Journal of Eating Disorders, 47(6), 630-643. Twenge, J. M., & Campbell, W. K. (2018). Associations between screen time and lower psychological well-being among children and adolescents: Evidence from a population-based study. JAMA Pediatrics, 172(11), 1118-1123. Twenge, J. M., & Campbell, W. K. (2018). Associations between screen time and lower psychological well-being among children and adolescents: Evidence from a population-based study. Preventive Medicine Reports, 12, 271-283. Twenge, J. M., Campbell, W. K., & Freeman, E. C. (2019). Decreases in psychological wellbeing among American adolescents after 2012 and links to screen time during the rise of smartphone technology. Psychological Science, 30(10), 1500-1513. Twenge, J. M., Campbell, W. K., & Martin, G. N. (2018). Decreases in psychological well-being among American adolescents after 2012 and links to screen time during the rise of smartphone technology. Emotion, 18(6), 765-780. Valkenburg, P. M., Peter, J., & Schouten, A. P. (2006). Friend networking sites and their relationship to adolescents' well-being and social self-esteem. CyberPsychology & Behavior, 9(5), 584-590. Vannucci, A., & McCauley, J. L. (2019). Online peer victimization and depression in adolescence: A longitudinal study of the reciprocal relationship between online victimization and depression. Journal of Applied Developmental Psychology, 62, 45-53. Vogel, E. A., Rose, J. P., Roberts, L. R., & Eckles, K. (2014). Social comparison, social media, and self-esteem. Psychology of Popular Media Culture, 3(4), 206-222.