Launched today by Harper Teen: An interactive site especially for teenagers. Offers feedback on their writing, encouragement, etc. Easily found by searching on the name of the site: inkpop.
Writing tools at the following site. They include an emotion thesaurus/ a setting thesaurus/ a color, texture, and shape thesaurus http://thebookshelfmuse.blogspot.com/
Resources on the arts, including "writing and poetry" at: http://www.artslynx.org/
Resources for writers, especially those writing about Scotland, at: