Communal marketing

Consumer-generated advertising is advertising on consumer generated media. This term is generally used to refer to sponsored content on blogs, , forums, social networking web sites and individual web sites. This sponsored content is also known as sponsored posts, paid posts or sponsored reviews. The content includes links that point to the home page or specific product pages of the website of the sponsor. Examples include Diet Coke and Mentos videos, the I've Got a Crush On Obama video, and Star Wars fan films. Companies that have employed consumer-generated ads include Subaru North America,McDonald's,Rose Parade and Toyota North America.

The practice of consumer-generated marketing has been in use for several years with the emergence of communal forms of information sharing including weblogs, online message boards, podcasts, interactive broadband TV, and other new media that has been adopted by consumers at the grass roots level to establish community forums for discussing their customer experiences.

Consumer-generated marketing is not the same as viral marketing or word of mouth advertising, however, the result of it achieves a high level of publicity within high relevance communities. These communities are extremely critical to the success of a brand, and normally follow the 80/20 rule, where 20% of the brand's customers account for 80% of its sales. The very act of reaching out to consumers to invite them in as co-collaborators and co-creatives, is a fundamental component of the marketing campaign. The construct naturally lends itself to other consumer-marketing activities, like "communal branding" and "communal research."

...
Wikipedia