FlipGrid is a website where you ask a question and get a video response in a "social media" like format. Using the website, teachers to create "grids" to facilitate video discussions. Each grid is like a message board where teachers can pose questions, called "topics," and their students can post video responses that appear in a tiled grid display.
FlipGrid has a complete library of educator resources in the "FlipGrid" Help Center. They also have a student and parent guide with videos.