Learn the latest statistics and trends about social media.

In this quick video, I rant about social media etiquette.

Merlin Mann (of 43 Folders fame) gives an improvised talk about time management to a crowd at Rutgers University.

Jeff Hayzlett, Chief Marketing Officer & Vice President - Eastman Kodak Company, discusses  how Kodak leverages social media.

Keynote on corporate blogging and why it represents a revolution in corporate communcations.

It's one of the biggest buzzwords out there, but what exactly does it mean? Andy Gutmans of Zend defines Web 2.0 and explains how it's changing the face of the Internet. Host: Andy Gutmans.

A powerful trend taking form in the world of collaborative communication is "social curation," which is where individuals collaboratively contribute to edit, refine, and compile valuable information resources. A prime example of this trend is a newly launched service called Pearltrees.

You can use Pearltrees to keep handy the contents you find everyday on the web, to discover new contents from people who have similar interests, and to share your contents with people who have your interests.

Howard Rheingold talks about the coming world of collaboration, participatory media and collective action, and how Wikipedia is really an outgrowth of our natural human instinct to work as a group. As he points out, humans have been banding together to work collectively since our days of hunting mastodons.

In this podcast tutorial you'll learn how podcasting works in non-technical terms. The process is explained from both the side of the podcaster as well as the podcast consumer.

Over the past century but accelerating over the past couple of decades, we have seen the emergence of a kind of global data field. The planet itself -- natural systems, human systems, physical objects -- have always generated an enormous amount of data, but we didn't used to be able to hear it, to see it, to capture it. Now we can because all of this stuff is now instrumented. And it's all interconnected, so now we can actually have access to it.

So, in effect, the planet has grown a central nervous system. Look at that complex set of relationships among all of these complex systems