commercial incorporation. For example, T-Mobile utilized the Liverpool street underground station to host a flashmob to sell their mobile services. Tactics Culture jamming is a form of disruption that plays on the emotions of viewers and bystanders. Jammers want to disrupt the unconscious thought process that takes place when most consumers view a popular advertising and bring about a détournement. Activists that utilize this tactic are counting on their meme to pull on the emotional strings of people and evoke some type of reaction. The reactions that most cultural jammers are hoping to evoke are behavioral change and political action. There are four emotions that activists often want viewers to feel. These emotions – shock, shame, fear, and anger – are believed to be the catalysts for social change. Culture jamming also intersects with forms of legal transgression. Semiotic disobedience, for example, involves both authorial and proprietary disobedience, while techniques such as coercive disobedience comprise acts of culture jamming combined with a demonstration of the retaliatory actions (legal consequences) handed down by the ruling apparatus. The basic unit in which a message is transmitted in culture jamming is the meme. Memes are condensed images that stimulate visual, verbal, musical, or behavioral associations that people can easily imitate and transmit to others. The term meme was coined and first popularized by geneticist Richard Dawkins, but later used by cultural critics such as Douglas Rushkoff, who claimed memes were a type of media virus. Memes are seen as genes that can jump from outlet to outlet and replicate themselves or mutate upon transmission, just like a virus. Culture jammers will often use common symbols such as the McDonald's golden arches or Nike swoosh to engage people and force them to think about their eating habits or fashion sense. In one example, jammer Jonah Peretti used the Nike symbol to stir debate on sweatshop child labor and consumer freedom. Peretti made public exchanges between himself and Nike over a disagreement. Peretti had requested custom Nikes with the word "sweatshop" placed in the Nike symbol. Nike refused. Once this story was made public, it spread worldwide and contributed to the already robust conversation about Nike's use of sweatshops, which had been ongoing for a decade prior to Peretti's 2001 stunt. Jammers can also organize and participate in mass campaigns. Examples of cultural jamming like Perretti's are more along the lines of tactics that radical