The video, "Web 2.0 . . . The Machine is Us/ing Us," was created by Michael Wesch, Assistant Professor of Anthropology Kansas State University. It does a nice job of visually explaining Web 2.0 and how today's digital technology influences human interaction.
For those of you who saw my presentation at the AHLA program and may be visiting for my blog for the first time -- check out the video which provides a visual context for what we discussed.