Doing It is a national HIV testing and prevention campaign sponsored by CDC that encourages adults to get tested for HIV and know their status. The target audience for the message is everyone, emphasizing that HIV testing should be a part of everyone’s regular health routine to keep them and their communities healthy. Materials for this campaign include videos, posters, palm cards, and banner ads.
Speaking of what they termed "social change campaigns", Kotler and Ned Roberto introduced the subject by writing, "A social change campaign is an organized effort conducted by one group (the change agent) which attempts to persuade others (the target adopters) to accept, modify, or abandon certain ideas, attitudes, practices or behavior." Their 1989 text was updated in 2002 by Philip Kotler, Ned Roberto and Nancy Lee. In 2005, University of Stirling was the first university to open a dedicated research institute to Social Marketing, while in 2007, Middlesex University became the first university to offer a specialized postgraduate programme in Health & Social Marketing.
As a formal discipline, social marketing started in 1971 when Philip Kotler and Gerald Zaltman published their article Social Marketing: An Approach to Planned Social Change” in the Journal of Marketing. Since then, marketers have been playing with social marketing ideas, refining the strategies, and working on the most effective means of spurring widespread changes in social behaviour in a variety of fields. Today, public health and environmental concerns top the list of most used social marketing topics.
Affiliate marketing overlaps with other Internet marketing methods to some degree, because affiliates often use regular advertising methods. Those methods include organic search engine optimization (SEO), paid search engine marketing (PPC – Pay Per Click), e-mail marketing, content marketing, and (in some sense) display advertising. On the other hand, affiliates sometimes use less orthodox techniques, such as publishing reviews of products or services offered by a partner.