Social media can have both positive and negative effects on youth. Positively, it provides easy access to online resources for learning, increases general knowledge, and facilitates political and social movements. However, heavy social media use has been linked to lower grades, reduced work productivity, and privacy and employment issues. Extensive online engagement can also correlate with psychological disorders like depression and anxiety. While social media allows for connection and information sharing, it can be addictive and cause users to lose focus for long periods of time.