The word Wiki comes from the Hawaiian word "weekeeweekeee", which is pronounced wiki, meaning "hurry up" and translated as "wiki" or "wiki". Multi-person collaborative writing tool. Wiki sites can be maintained by many people (even any visitor), and everyone can express their opinions or expand or discuss common topics. Wiki also refers to hypertext system. This hypertext system supports community-oriented collaborative writing and includes a set of auxiliary tools to support this writing. Wiki was invented by Smalltalk programmer ward cunningham.