Re: nyaa.eu is down?!
It was down last week for a few days. Then it came back, but only for a day or two before it went down again. 4chan was full of speculation that the Japanese government "bought" the site in order to to use their DB arrest Japanese H-game pirates, some other sites said that it was a DDoS attack from Crunchyroll staff. I think the truth is probably more mundane but I don't know what counts as a reliable source when it comes to the status of a torrent site.