A wiki typically appears as a collaborative website where users can create, edit, and organize content. It features a simple layout with a navigation menu, search function, and editable pages that often include hyperlinks to related topics. Users can add text, images, and multimedia, with changes usually tracked through a version history. The most well-known example is Wikipedia, which showcases a vast array of articles on diverse subjects, formatted in a clear and accessible manner.
Like anyone else, they are just people.
http://en.wikipedia.org/wiki/Chimpanzee
take a look at this website http://en.wikipedia.org/wiki/Eucalyptus
they look like this http://en.wikipedia.org/wiki/File:Suricata_suricatta_-Temaiken_Zoo-8a.jpg
http://en.wikipedia.org/wiki/Image:Zincbattery.png
Wiki does not do pictures.
http://en.wikipedia.org/wiki/Heckler_&_Koch_MP5 there
http://en.wikipedia.org/wiki/Ringo_Starr
Hops grown on vines and look like green cones. http://en.wikipedia.org/wiki/Hops
http://en.wikipedia.org/wiki/Wheel_of_dharma
See http://en.wikipedia.org/wiki/File:Flag_of_Connecticut.svg
http://en.wikipedia.org/wiki/Heckler_&_Koch_MP5 there