Toki Pona (in Toki Pona it means good language or simple language) is a constructed (made-up) language. Sonja Lang (in past time Sonja Elen Kisa), a Canadian translator and linguist, made the language. It is based on simple ideas that are known to all cultures. It is not created to be an international auxiliary language (a language for communication between people speaking different languages). It is meant to test ideas about minimalism and pidgins. It is influenced by Taoist ideas. It has only 120 root words, although there is over 50,000 different possible combinations. Toki Pona relies very heavily on expressing ideas by using root words together. For example, jan pona means friend in Toki Pona (literally it means: good person).
Normally Toki Pona uses the Latin alphabet, but many Toki Pona speakers create other systems of writing for this language. There are some attempts to create a writing system based on pictograms, but they have not been very successful.