posting a youtube

How do I add a link on my post in forum? Thx

https:/ / www.youtube.com/watch?v=dQw4w9WgXcQ (with no spaces)

will give you :

YouTube

Posting [ youtube title of video]video id[/youtube], still works of course. This is preferred, because you can add a title, e.g. :

YouTube : This is a youtube video