What is Web 2.0? Presentation

As part of a presentation, I am giving I present to you:
"What is Web 2.0?"

New Google Document updates allows for users to collaborate easier!

According to the Google Docs Blog:

You can now see the text that other editors are highlighting as they select it. So if someone is about to delete something on your screen or drag text somewhere else, you’ll see them highlight that text before anything changes.

How not to do PowerPoint!