Macworld/iWorld

Macworld/iWorld was an information technology trade show with conference tracks dedicated to Apple's Mac platform. It was held annually in the United States during January. Originally Macworld Expo and then Macworld Conference & Exposition, the gathering dates back to 1985. The conference was organized by International Data Group (IDG), co-publisher of Macworld magazine. On December 18, 2008, Apple announced that the 2009 Macworld Conference & Expo would be the last in which the company participates. On October 14, 2014, IDG suspended Macworld/iWorld indefinitely. The first Macworld Expo occurred in 1985 in San Francisco. The conference itself was created by Peggy Kilburn, who helped to increase the size and profit of the event during her tenure (1985–1999). Among the speakers recruited by Kilburn were David Pogue, Steve Case, Bob LeVitus, as well as representatives from BMUG, LaserBoard, and other major user groups. Participation by Apple was usually the central event of a Macworld Expo, and from 1997 through 2008, the show was known for its keynote presentations (sometimes called "Stevenotes") delivered by Apple CEO Steve Jobs. The San Francisco event has always been held at the Moscone Center. The Expo was also held in Brooks Hall near the San Francisco Civic Center from 1985 until 1993, when the expansion of Moscone Center allowed the show to be consolidated in one location. Until 2005, the U.S. shows were held semiannually, with a January show in San Francisco and an additional summer show held in the Eastern US. The later event was held initially in Boston at the Bayside Expo & Executive Conference Center, later expanding with a dual presence at the World Trade Center Boston. From 1998 to 2003 it took place in New York City's Jacob K. Javits Convention Center. The 2004 and 2005 summer shows, retitled Macworld Conference & Expo took place in Boston, although without Apple's participation. Other companies followed Apple's lead, canceling or reducing the size of their own exhibits, which resulted in reduced attendance compared with previous Macworld conferences.