Kahoot! is the name of a game-based learning platform. It is used in classrooms, offices, in social settings and other scenarios. Kahoot! is available via most web browsers or the Kahoot! App.
Facebook messenger is a tool for online, social media communication. The app can be downloaded for free and is available in 27 languages
WhatsApp is a mobile application for smart phones which lets its users communicate via instant messaging, phone calls, group chats, and voice recordings. Downloading the app as well as using it is free of charge.
Instagram is a picture-sharing application that is available on mobile and smart devices. This is a social media tool, where users can share photographs and pictures with their ‘followers’. All pictures and photographs that are published on a user’s account are either only shared to all of their ‘followers’, or if the user account is not set to ‘private’ then the pictures can be viewed by anyone.