AdWeek published an article today by Wendy Melillo and Joan Voight called World on a String that outlines the good, the bad and the ugly when it comes to consumers’ increasing power over the fate of brands. They explain that whether unprompted, such as the Mentos-Diet Coke video that gained fame on Revver and You Tube, or prompted, as in Chevrolet’s consumer ads gone awry, there’s little a marketer can or should do to push the direction of the customer’s brand experience.

In the end, more attentive listening to customers throughout a product’s lifecycle is the best way to avert unwanted negative word of mouth.