This paper presents ShyWiki, a Spatial Hypertext Wiki. ShyWiki has the flexibility and advantages of spatial hyper- text. ShyWiki hypertext documents are composed of notes and maps that can be arranged by users. Users can change the spatial attributes of the elements in a hypertext docu- ment such as their position, order, color, size, etc. Further- more, users can move, delete or aggregate notes as well as maps. ShyWiki allows users to perform a collaborative spa- tial hypertext design due to the fact that the community of users decide the final structure of a wiki page.