HollyB posted an interesting link and a bit of info on this thread:
http://www.freerepublic.com/focus/news/2752623/posts?page=181
Here is a link to Norway news that states: the post has been taken down, but there are screen shots of thhis claim. I’ll get it for you.
http://www.norwaynews.com/en/~view.php?72Vaa54LPb482ax285Clg844PM388bPU76GHl353KcN8
An obscure group called Ansar al-Jihad al-Alami (Assistants of the Global Jihad) posted a message on an Islamist bulletin board called Smukh and may have uploaded a video to YouTube weeks ago several days ago in which they predicted the attack.
Ansar al-Jihad’s Abu Sulayman al-Nasir allegedly posted a message claiming responsibility for the Oslo attacks on the Arabic-language jihadist forum Shamikh. According to a partial translation by terrorism expert Will McCants of Jihadica, al-Nasir claims the attacks were in retribution for the occupation of Afghanistan by foreign troops and unnamed insults to the Muslim prophet Muhammad. Al-Nasir also threatens further attacks:
Thanks, lj. Looks like I’m not the only one who smells a rat here.