The potential learning benefits of the Web are diminished due to the comple
xity of creating interactive, collaborative Web-based applications. The CoW
eb is a collaborative Web site that allows users to create collaborative ap
plications with great flexibility. The CoWeb facilitates open authoring whe
re any user can edit any existing page or creating new pages. Using the CoW
eb, both teachers and students have invented a wide variety of educational
applications. Thus, the CoWeb serves as an example of an educational techno
logy that has led to teacher inventiveness.