As of right now, only YouTube video is supported. Please don't post links directly to Youtube as comments there can get very unsavory.
1. Place the URL of the YouTube video in the post editing box. It should look something like this:
Note: The only thing required after the ? is the v=xxxxxxxxxxx (xxxxxxxxxxx will be random characters), please remove anything else that may be there.
2. Highlight the URL with your cursor and click on the icon above the post box. This will surround the URL with [youtube] [/youtube] tags. Of course, you can manually type the tags if you prefer. Your video should now appear in your post when you submit it.
Note: If by some slim chance the video doesn't work, post it anyway and hit the Report this Post to the Staff link in the post and let us know. The Staff will take a look at it soon after.
When previewed, your post should look something like this: