Instagram is a free application that allows users to share photos and videos with friends and family, apply filters to pictures before saving them, and requires a username and password for security. Snapchat is directed towards teens and adults, and allows users to send photos and videos that automatically delete, though recipients can take screenshots, and has a version called Snapkidz for children under 13. Facebook is a social media platform that lets users stay connected with family and friends by uploading and sharing photos and videos, and live chatting through its video call application.