In this blog post, we’ll examine the evolution of social media and reflect on whether human relationships have truly grown closer in the digital age—or if we’ve actually become more lonely.
Humans are social animals. Here, “social” means thinking from others’ perspectives, showing interest in others, and being able to find meaning in one’s actions within a community. This social nature stems from relationships between people and is a core element that makes us human. Such relationship-building is also actively taking place in online spaces, and a prime example of this is social networking services (SNS).
SNS is a digital platform that connects people online to build networks, exchange information, and share opinions. In the past, human relationships were centered on offline connections, such as friends from one’s hometown or alumni groups, but today, thanks to the widespread adoption of the internet and smartphones, we can form new relationships anytime, anywhere through SNS. Now, SNS has evolved beyond a simple communication tool to become a digital space that exerts significant influence across society, politics, and the economy.
One of the core technologies that enabled the development of social media is the Web 2.0 environment. Web 2.0 is a structure that allows users to move beyond merely consuming information unilaterally and instead produce and share content directly. Wikipedia, Flickr, blogs, and YouTube are prime examples of this. These platforms contributed to the shift from a vertical, closed information dissemination structure to a horizontal, open, participatory structure. In particular, with the popularization of smartphones, tools for video editing and image creation became easily accessible to general users, creating an environment where anyone could create and disseminate content.
SNS can be divided into first, second, and third generations based on their development process. First-generation SNS focused on extending existing offline social networks online. Notable examples include “I Love School” and “Cyworld,” which offered features such as adding friends or finding classmates. However, due to their offline-based, closed nature, they gradually began to reveal their limitations.
Second-generation social media evolved to be content-centric. Twitter, Facebook, and YouTube are prime examples. Users upload their own content and form new connections through it. As the speed of content production and distribution increased, interaction among users became more active, but side effects such as information overload and fatigue also emerged simultaneously.
Third-generation social media emerged to overcome these issues. The core concept of this generation is “digital curation.” Digital curation involves selecting and categorizing the overwhelming amount of information to assign value to it, allowing users to selectively consume only the information they want. Today, algorithm-based recommendation systems and AI curation technologies are further enhancing the social media user experience. For example, Instagram Reels, YouTube Shorts, and TikTok feeds automatically curate and display content tailored to users’ interests.
In this way, social media has rapidly evolved around three pillars: the openness of user information, user participation, and information sharing. Individuals can use social media to shape public opinion and as a tool for social participation, while businesses utilize it as a channel for marketing and customer communication. Recently, social media-based business strategies, such as “brand influencers” and “social selling,” have also been growing rapidly. Furthermore, governments and public institutions are actively utilizing social media for purposes such as gathering public opinion, conducting public campaigns, and responding to disasters.
However, along with the spread of social media, various issues have also emerged. First is the leakage of personal information. In 2023, there were incidents where user information was leaked from various global platforms. In particular, Facebook, TikTok, and Telegram have been criticized for cases where users’ real names, location data, and contact information are misused.
Second is the issue of copyright infringement. Since anyone can easily copy or share content, cases where the rights of original creators are infringed upon are frequent. On platforms like YouTube and Instagram, the unauthorized use of music, images, and videos has become a major issue, leading to the introduction of automated copyright filtering systems.
Third is the spread of fake news and rumors. Because information travels so quickly on social media, distorted information can spread in an instant without being verified. This can cause social chaos and lead to serious harm, such as damage to an individual’s reputation. In particular, since the 2020s, there has been a rise in cases of malicious information manipulation linked to political issues, sparking active discussions about platform responsibility and the need for regulation.
Nevertheless, social media remains an indispensable means of communication in modern society and will continue to evolve. Recently, “metaverse-based social media” and “decentralized social media (e.g., Mastodon, BlueSky)” have been gaining attention. These platforms break away from the centralized structure of traditional social media, emphasizing user sovereignty and presenting a new paradigm.
Ultimately, social media is the result of embodying human social nature in the digital space. We must reflect on how we utilize this technology and what responsibilities and ethical standards we should uphold. We have reached a point where a balanced culture of social media use is needed—one that allows us to enjoy the benefits of technology while maintaining human connections.
