For 30 years, the BCC advertised its course through mail and door-to-door distribution. Then, in the early 1990s, the BCC began advertising in newspapers, which more than quadrupled the number of contacts. After launching the BCC’s first websites in the late 1990s, the number of applicants skyrocketed, especially after using GoogleAds to promote the websites. (More)
via http://www.christiantoday.com/article/internet.helps.to.spread.gospel.in.turkey/29790.htm