viral marketing is the use of e-mail messages that encourage recipients to send the message to others.
Barry Goldsmith
| APA | Barry Goldsmith. (2010). viral marketing. Retrieved September 24, 2026, from http://smartdefine.org/viral_marketing/definitions/1166282 |
| Chicago | Barry Goldsmith. 2010. "viral marketing" http://smartdefine.org/viral_marketing/definitions/1166282 (accessed September 24, 2026). |
| Harvard | Barry Goldsmith 2010, viral marketing, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/viral_marketing/definitions/1166282>. |
| MLA | Barry Goldsmith. "viral marketing" 21 October 2010. Web. 24 September 2026. <http://smartdefine.org/viral_marketing/definitions/1166282> |