From The Peopling of New York City

How to add a YouTube video to the wiki

Use the new youtube tag and the name of the video, like this:

                <youtube>FileNameOfYouTubeVideo</youtube>

For example, If the web address of the YouTube video you want to add is: http://www.youtube.com/watch?v=CQzUsTFqtW0

Then you just copy or type the last part of the address in between the youtube tags like this:

                <youtube>CQzUsTFqtW0</youtube>

Here's the result: