Since Amazon now taxes sales here in Illinois, I've been looking for alternatives to avoid it and WikiBuy helps with that. I'm a "starve the beast" kinda guy.
So if you use Google Chrome and shop Amazon, install the WikiBuy Chrome browser plug-in and give it a try. I've been pleasantly surprised thus far with the results and savings by purchasing elsewhere than Amazon, which doesn't always have the best price.
Are they (Gooogle and WikiBuy) selling your purchase history to anyone?
A friend of ours recommended something called e-bates, that they use on Chrome. We studied up on it....and they (the ebates plug in) track your web activities AND sells the info :(