This year my students were searching for a new way to make online presentations. This app and online tool really is more of a newsletter, but my students loved using it as an alternative to Pages, Keynote, Google Slides and Google Documents.
BuildFire also allows you to add iCal so your audience knows what's coming. With this feature, I could see teachers using this as a class tool. You can also add social media to it as well. This allows for push notifications as well as social media updates.