On the downside, communicating via social media can have some negative aspects. It can lead to misunderstandings because it's hard to convey tone and context in written messages. Also, people might spend less time interacting face-to-face, which can affect relationships. There's also the risk of cyberbullying and negative comments, as well as concerns about privacy and data security. Plus, social media can be addictive and take up a lot of time.