Virally, in the way that the Tea Party, for instance, was able to take the "Don't Tread on Me" flag from the American Revolution, or how, on the other side, a band of activists could take a magazine headline, "Occupy Wall Street," and turn that into a global meme and movement.
举个例子来说， 从在美国革命中扛起“不要践踏我”的旗帜的茶党身上 就能知道答案。 或者，另一方面， 一群激进分子从刊在杂志上的头条， “占领华尔街”开始， 发展成为一场全球性的运动。