A Teacher Plays. Ways to use Gliffy in the classroom. Delegate tasks in group projects (color code?). Collaborate in making study guides. Students create graphic organizers then share with fellow students. Create pyramids to show importance of different topics. ANYTHING you would use a graphic organizer for. Create the organizers collaboratively or individually. Map any story. Use color to show categories. Have students show the steps in any process (photosynthesis, for example). Brainstorm on a projector.