An important independent organization that "provides information on the issues, attitudes and trends shaping America and the world," through opinion polling and social science research. Very useful for media-related speeches.
A great spot to find a wide range of talks. Use the filters, to narrow by topic, duration, speaker, or subject. The "sort by" dropdown allows you to narrow by type of talk. Take a listen!
Author Carmine Gallo explores what makes a great presentation by examining the widely acclaimed TED Talks, which have become the gold standard for public speaking.