Perfect for class, not bad/ funny filters. This website is safe. You record videos and submit them as class work, and replies to class work. You record videos to a minute or so, you make your thumbnail of your video (they call it a selfie) and the better thing about it is you can upload a photo instead of using your webcam. And you can add filters to your photo. Look at some of the image samples (with filter) I made with Flipgrid!