Astroturfing, a word widely attributed to former US Sen. Lloyd Bentsen, is an umbrella term for any sort of fraudulent message masquerading as grass-roots word of mouth. It comes alongside a continued explosion in the world of viral marketing – self-replicating techniques that use text messages, video clips, images, and other means to encourage people to pass along a marketing message voluntarily and spontaneously. According to WOMMA, viral marketing has grown 39 percent in the past year alone, generating nearly $1 billion. Some 65 million American consumers shared their personal views on products with others online, according to a 2006 study by EMarketer, an Internet research firm.
Such peer-to-peer marketing is more important than ever because consumers are much savvier than they used to be, says Paull Young, a new-media strategist with Converseon, a media marketing firm in New York. Businesses have to be much more sophisticated to speak to a generation that has learned to tune out traditional advertising messages. It's harder than ever to get past the "sniff test" of today's consumers, says Mr. Young. That, he says, can put companies in a danger zone.
"Businesses have to be very careful, because the line between a creative ad campaign and unethical manipulation can be very fine," he adds. Many companies have found this out – sometimes the hard way.