User blog comment:MisterJim/An archive of screenshots from unknown episodes/@comment-4628974-20130512005423/@comment-4060139-20130512171134

I would say official links are okay, like if CartoonNetwork uploaded a full episode to their website, it would be okay to link to that. Heck, it would benefit the show if we linked to that. It would mean the website gets more views. Same for official show staff stuff, like linking to the promos of Gumball on Lamont's/Foster's blog, or linking to videos that show the work of TAWoG storyboarders/artists posted on YouTube.

Now, if some random user uploaded those same promos or episodes on YouTube, it would probably be bad to link to them.

That's just what I think though.