Informationsphere.com
Informationsphere.com is an online
encyclopedia project founded by Jan Keller in
1998. It was originally in
German, but Keller switched to
English to offer service to a wider audience and to facilitate the encyclopedia's growth. The project has over 4,500 terms in its database.
Informationsphere.com is based in Munich, Germany.
See also: List of encyclopedias
External links