"Another example was Physics911.net (originally Physics911.org) also rolled out in late 2003, with the ostensible goal of providing a Scientific Panel for the Investigation of Nine-Eleven (SPINE). Both 911Review.org and Physics911.net promoted hoaxes like the Pod-Plane and pushed implausible science fiction scenarios like Operation Pearl.

Numerous other sites serving to discredit serious analysis of 9/11/01 lack the sophistication of 911review.org and Physics911.net. Some, such as letsroll911.org, are almost entirely devoted to amplifying the idea, supported by no evidence, that missiles were used in the attack on the Twin Towers. OilEmpire.us was the first site to provide a complete rundown on such sites in mid-2004 -- a time when several new such sites sprang up. "

http://www.911review.com/disinfo/sites.html