Piazza vs POPin
A side-by-side look at Piazza and POPin. For an in-depth review of either product, follow the links below.
Piazza
Education & Reference
Piazza is an online question-and-answer platform designed for students and instructors. It facilitates class discussion outside of the classroom in an online forum where students can post questions and answer each other's questions.
questionandanswerclass-discussiononline-forumstudentsinstructors
POPin
Office & Productivity
POPin is an open-source alternative to Microsoft PowerPoint for creating presentations. It has features for making slides with text, images, shapes, charts, animations, and more. POPin files are compatible across platforms.
opensourcepresentationsslides