allows you to discover interesting topics that you might not think to look for, including collections of approachable academic lectures, conference talks, interviews, documentaries, and historically significant speeches.

Generally, transcript talks and the speaker’s bio are searchable, so that you can find presenters who have a unique angle on their content.

Video and audio content is scored for a variety of quality measures, including length, audio quality, presentation style, speaker authority, and more.

We offer specialized search features for a few niche topics, such as the ability to find talks that discuss specific health conditions, programming languages, or the history of a specific nation or territorial region.

We encourage you to experience history in a new way by pairing lectures from history classes at prestigious institutions with a large collection of historical ethnographic interviews, speeches by U.S. presidents, and speeches by leaders from the U.S. Civil Rights movement (more to come).