HSTRY is a free digital learning tool which promotes collaboration and engagement in the classroom. Sutori enables teachers and students to create interactive timelines which include not only text and images, but also video, audio, and quiz questions.

Unlike static traditional textbooks, students can comment, discuss, and ask questions directly on the timeline itself, both deepening their understanding through interaction with other students and further engaging them in their studies.

Originally designed for the study of History, the company has grown into a presentation tool used by teachers across the world in every content area and for every grade level. Whether to write a visual essay, present a book report or explain a math theorem, there are countless ways to create, share and present content.


Thomas Ketchell

Yoran Brondsema

Jonathan Ketchell

Steven Chiu