It is Forum Policy to remove, (delete), all posts that contravene that policy.
This includes the following types of posts;
1] Site Promotion.
3] How to: rip, convert, download from (YouTube, MySpace, any other video/audio site) where the video/audio is held under copyright.
Such posts are always deleted, and we no longer leave messages explaining why.
Smosh tells CNET what it took to make it big online
Internet sensations Ian Hecox and Anthony Padilla discuss how YouTube has changed and why among all their goals, "real TV" isn't an ambition.