This document discusses using wikis for collaborative writing in foreign language classrooms. It defines wikis as collaborative online spaces where information can be shared and updated by all. Wikis promote interaction, learner-centered environments, and help students acquire writing strategies. Research shows wikis can motivate students and promote collaboration on group assignments. Examples are given of how wikis have been used successfully in classrooms to improve students' writing and reading skills. The document outlines advantages like accessibility and active student roles, and addresses security and guidelines for appropriate use. Overall, it promotes wikis as tools to enhance collaboration, shared ownership of writing, and consensus building.