Home Cyberpsychology & Technology This Is Why We Block People on Social Media, According to Psychology

This Is Why We Block People on Social Media, According to Psychology

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Blocking someone on social media is a modern-day boundary-setting mechanism, often seen as a decisive step in managing our online interactions. The reasons behind why we choose to block individuals on platforms like Facebook, Twitter, and Instagram are as diverse as our online experiences themselves.

Blocking someone on social media serves not only as a personal boundary but also as a reflection of our evolving digital culture. In a world where online interactions are as significant as face-to-face ones, the choice to block someone can be driven by a need to create a safer, more positive online space for ourselves. It can also be a reaction to the overwhelming nature of digital connections, where the sheer volume of interactions can become a source of stress and anxiety.

The act of blocking can sometimes be a silent protest against the increasingly polarised and hostile nature of online discourse, serving as a tool to filter out negativity and toxicity. This modern mechanism of blocking is an assertion of our right to control our digital environment, mirroring the choices we make in our physical lives to surround ourselves with people who contribute positively to our well-being.

The psychology behind blocking on social media

At its core, blocking someone on social media is a form of boundary-setting. Psychologists have long emphasised the importance of setting healthy boundaries in interpersonal relationships. This concept extends to the digital world as well. By blocking someone, we are essentially saying that their presence in our digital space is no longer welcome or healthy for us.

Research has shown that social media can significantly impact our mental health. A study published in the Journal of Social and Clinical Psychology found a correlation between social media use and increased levels of depression and loneliness. In this context, blocking can be seen as a protective measure, helping individuals safeguard their mental well-being from negative online interactions.

Blocking can also be a response to online harassment or bullying. The Cyberbullying Research Center highlights that about 37% of young people have experienced cyberbullying in their lifetimes. In such cases, blocking the perpetrator becomes a necessary step in stopping the abuse and reclaiming control over one’s digital environment.

Social Dynamics and Blocking

The act of blocking on social media is not just a personal choice but is also influenced by the dynamics of social relationships. A study published in the Journal of Computer-Mediated Communication discusses how online actions, including blocking, are often influenced by the norms and expectations of our social groups. For instance, blocking a former romantic partner is sometimes seen as a standard part of the breakup process in the digital age.

Peer influence also plays a significant role in this context. The same study indicates that individuals may block others based on the advice or actions of their friends, reflecting the social aspect of this seemingly individual decision. This phenomenon highlights how our online actions are interconnected with our real-life social networks.

Moreover, the public nature of social media platforms means that blocking can have social ramifications. It can be seen as a statement or a clear indicator to others about the status of a particular relationship. This public aspect can add layers of complexity to the decision to block someone, as it involves not just personal feelings but also social perceptions.

Digital etiquette and blocking

In the ever-evolving landscape of digital communication, the etiquette surrounding blocking is still being defined. While some view it as a necessary tool for digital well-being, others may see it as a harsh or impulsive action. This dichotomy reflects the broader challenges we face in navigating online relationships, where the rules of engagement are constantly shifting.

A study from the Pew Research Center reveals that about 40% of adult internet users have personally experienced online harassment. In this context, blocking can be a critical tool for managing interactions and preventing unwanted contact. However, the question of when and how to block someone remains a nuanced and personal decision, influenced by individual experiences and perspectives.

Blocking someone on social media can also raise ethical questions. It involves a unilateral decision to cut off communication, which can be viewed as a form of censorship or control. This aspect of blocking highlights the complex interplay between personal autonomy and social responsibility in the digital realm.

Final thoughts

The act of blocking on social media is a multifaceted phenomenon, deeply embedded in the intricacies of human psychology and social dynamics. It transcends being a mere feature of digital platforms, becoming a significant aspect of how we navigate and control our online presence. This action, while seemingly simple, carries profound implications for personal well-being, social relationships, and digital etiquette.

Blocking on social media is not just a feature; it is a statement. It is an action that reflects our ongoing effort to balance our digital and physical lives, striving for a harmonious existence in both realms. In a world increasingly shaped by online interactions, understanding and respecting the reasons and implications behind such actions become crucial for fostering healthier, more respectful online communities.




Alex Hartley, PhD is an expert in digital communication and psychology and explores the intricate dynamics of social media interactions.

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