Google searches don't show reporting (as in: Cover an event or subject as a journalist or a reporter). The main reporting on the Amanda Knox case in English is Seattle websites/newspapers saying that someone who looks that good can't possibly be guilty, and "free our little perfect angel".
As for Italian newspapers/magazines, most of those that report are of the quality of Oggi - Notizie, Gossip, Salute, Cucina: il sito della famiglia italiana, a brief look at the website can give you a good idea of its amazing journalistic quality. It's true that Amanda Knox - Google News show some articles, but they all say the same.
Maybe Italian journalism can never be as exciting as Local News, Weather, Sports | Tampa Bay, Florida | ABC Action News WFTS-TV ?
Or maybe there isn't as much interest because she is in Italy and didn't kill a 2 years old "little angel"? Amanda Knox has 1,425 links in Italian, but Casey Anthony has 13,811 links.
P.S.: by the way, my comment about the "little reporting" is that the case seems to be moving very very slowly, and there isn't much new information as days pass, not the number of websites. But I guess I shouldn't compare the Italian justice system with the US justice system.