Sites Like Wikipedia 

- We found 8 similar websites to wikipedia.org

Britannica

Provides complete text of Encyclopaedia Britannica with search capabilities,...

Site Tags: reference/dictionary/thesaurus/britannica/encyclpaedia

Infoplease

Online dictionary, Columbia Encyclopedia, and almanac reference.

Site Tags: world/internet/reference/dictionary/statistics

Mediawiki

Site Tags: software/wiki/

Howstuffworks

Site Tags: students/information/tutorials/explanation/explain