How To Embed a YouTube Video
From Drunkapedia
You can embed a YouTube video using the video ID (the series of numbers/letters that are at the end of the page link following v=
). Adding [[Category:Video]] at least once on any page with a video will allow easier searching.
Other video sites are supported, for details see Help:YouTube extension.
Code
<youtube>VideoID</youtube> [[Category:Video]]
Example
For example:
<youtube>uiC_XPpnn4k</youtube>
displays as:
<youtube>uiC_XPpnn4k</youtube>