Story Background for "The Ring"

I know they're wikipedia but they work

Here is a site about the American remake:
http://en.wikipedia.org/wiki/The_Ring_%282002_film%29

Here is a site about the Japanese "Ringu":
http://en.wikipedia.org/wiki/Ring_%28film%29

Here is a site about the book that started it all, "Ringu":
http://en.wikipedia.org/wiki/Ring_(Suzuki_novel)

Here is a site about the sequel to the American Remake, "The Ring 2":
http://en.wikipedia.org/wiki/The_Ring_Two