Link offers all the essential features you would expect from a social media app, including a profile page, story posting, and instant messaging with friends. Plus, with the added peace of mind that comes from the parent approval feature, Link sets itself apart as the must-have social media app for friends and families. Introducing Link - the revolutionary social media app that brings peace of mind to parents and safety to children. Link’s unique features allow parents to link their childs account to a separate "parent" app. When a child wants to add a contact, the parents receive a request and must approve it, ensuring their children only talk to people they know and trust.