>make it a board rule that all threads opening with a YouTube link are deleted
Not unless Hooktube embeds are updated with thumbnails and video titles visible on mouseover. If people can't see that shit, then they won't click on it.
>PornableNEET
http://archive.is/Wy0d6
http://archive.is/y0ZP8
Handle with care; despite being (mostly) agreeable, they've 'sperged hard about #GG "communities", and got intensely upset with SFO for 'changing' its fanbase by focusing on #GG and political videos (as PN knew SFO from its earliest days as an anime review channel)