TED, the Technology, Entertainment, and Design mega franchise of ideas, has announced that it has amassed more than 1 billion views since it posted the first talks online in 2006. They've created an interactive chart that chronicles "great moments" along the way to 1 billion views. Here's a screen shot:
1 Billion Views: The Viral Rise of TED Talks in One Chart
TED announced that its talks are being viewed 1.5 million times a day.