Digimon of the franchise, a device marketed in June 1997 with the name Digimon, a short for "Digital Monster". Aiming at the male audience and created by Akiyoshi Hongo (a pseudonym that refers to the creators of "Tamagotchi"), this device shows to players a virtual pet composed entirely of data and designed to play and fight. In February 1998, the "DigiMon" fighting game, compatible with Windows 95 and developed by Rapture Technologies, Inc., was announced. The one-shot manga "C'mon Digimon", designed by Tenya Yabuno, was published in the Japanese magazine V-Jump by Shueisha in 1997. A second generation of "virtual pets"
Virtual world to map an entire city. The Virtual Helsinki project was eventually renamed Helsinki Arena 2000 project and parts of the city in modern and historical context were rendered in 3D. In 1999, Whyville.net the first virtual world specifically for children was launched with a base in game-based learning and one of the earliest virtual currency-based economies. Shortly after, in 2000, Habbo launched and grew to become one of the most popular and longest running virtual worlds with millions of users around the world. Definitions for a "virtual world" include: There is no generally accepted definition of virtual world, but they