In the 21st century, the sophistication of technology is increasing rapidly, without us realizing that social media is becoming our daily social needs. Social media poisons all people regardless of gender and sees age restrictions, from men and women and young children to adults. Social media is a place or place to socialize between one person and another through virtual without any time and distance restrictions. Socialization through virtual can be done in a media message, phone media, even virtual face-to-face that only requires an internet connection and tools such as gadgets, MacBooks, laptops, etc. Such sophistication has a significant influence on our lives. There are so many activities that we can do through social media, with easy access, so that anyone can use it. However, such sophistication makes parents neglect the development of their children. And reduce interaction or social activities in the community. Based on these problems, this study aims to provide information, understand further and answer questions regarding the definition of impact, the definition of social media, impact of social media throughout the 21st century, and proper use of social media. Such influences can be positive and negative influences. The method research used is descriptive qualitative with literature review analyzed from information 20 journal articles with a range of 2019-2021. The results of this study are the facts of the use and influence of social media that occur in today's life. This research has limitations, namely, only limited to the daily media use in Indonesia and the impact that arises.