Instagram is a photo and video-sharing social networking service with over a billion users. The app allows users to upload media , which can be edited with filters and organized with tags and location information. Posts can be shared publicly or with pre-approved followers. Users can browse other users' content by tags and locations, and view trending content. Users can like photos and follow other users to add their content to a feed. Age limit is 13 years old unless the account specifically states run by the parent or a manager. Instagram Community Guidelines