TLDR: During Teacher Appreciation Month, May 2020, teachers can be recognized as Floop Founding Teachers and receive 50% off Floop prices for life. To join, contribute to our summer fund, or show your support for another teacher. [Update June 1, 2020 - Our campaign has ended. Thank you to all our new Founding Teachers for your support!] Looking back on the last 3 years, I am humbled by how far Floop has come. When I attended a startup hackathon lugging my 150-quiz paper stack, I was only trying to figure out a way to give my students meaningful feedback faster. Then I met Christine Witcher, a middle school STEM teacher who became my co-founder. Christine taught me about effective peer feedback and how to shift agency to students. We dove into the research , talked with feedback experts , and learned about feedback literacy , the crucial life skills around giving, receiving, and using feedback to learn. That led us to incorporating intentional feedback engagement into our pl