The site that I found to be most helpful for a teacher of English was entitled Writers' Corner. John Ost organizes, moderates, and inspires students each month. There are three doors that the students can visit in Writers' Corner. First, this site provides a place for peer conferencing.
Students can take a work in progress on line and get input from many interested peers.
Additionally, peer editing also gives students practical opportunities to be editors and revisers for other students. Since the interactions are monitored, adult editors can interject with additional ideas and guidance. Teachers and students are always searching for relevant audiences for which to display their work. Consequently, gifted students can also benefit from this website. While interacting with other gifted students, kids will have the opportunity to get writing suggestions, editing tips, and story ideas.