TheirStory is a web-based interviewing and storytelling platform that helps families and organizations streamline the process of collecting and making more accessible the audiovisual oral histories of their communities. For example, the Jewish Historical Society of the Upper Midwest uses TheirStory to memorialize the stories -- through both in-person and remote interviews -- of a congregation in Minnesota who lost their synagogue due to arson. Other institutions who use TheirStory include the Jewish Agency for Israel in Jerusalem, the Five Oaks Museum in Portland, OR, and the New Roots Charter School in Ithaca, NY.