March 09, 2011
So which ideas have "spread" the most on YouTube, so to speak? The most-watched TED talk from the past year is the "Minority Report"-style interface demo by inventor John Underkoffler, but the top five most-viewed are all from at least a few videos, and, unlike the usual trending videos featured here, these videos have gradually accumulated their high view counts over time.
At the top of the diverse list is Tony Robbins 2007 talk:
(Click the bars to view videos.)