It was actually a collection of several hoaxes and conspiracies. The next time they show footage of Armstrong skipping along on the surface of the moon, watch carefully the grassy knoll in the background. You might just be able to spot a mafia hitman with a rifle. He's standing next to the grave of piltdown man, while Sirhan Sirhan and James Earl Ray are playing cards at a table. Of course, Lee Harvey Oswald is nowhere to be seen because, as we all agree, he had nothing to do with any conspiracy or hoax.
The web has been responsible for many great things, but one of it's drawbacks is that it allows people to spread their special brand of deluded nonsense around the globe. And the "hoax" moon landing is a prime example.