Some links I recommend:

Organizations and Publications for Writers

http://www.multilingual-matters.net/nw/

New Writing: The International Journal for the Practice and Theory of Creative Writing.

http://www.pw.org

Poet's and Writer's Magazine

http://www.awpwriter.org   (aka AWP)

The Association of  Writer's and Writing Programs Chronicle

http://www.nawe.co.uk/metadot/index.pl?op=show&iid=2383

The National Association of Writer's in Education (NAWE).  The British equivalent of AWP and definitely worth a look.

http://www.twc.org

Teachers & Writers Collaborative
(T&W)--a nonprofit organization--is one of the oldest and most innovative writers-in-the-schools programs in the country. T&W places writers in schools and publishes books and a magazine on teaching writing.

http://www.hsu.edu/alf/

The Arkansas Literary Forum:  an on-line journal of literature and art,
bringing the best of Arkansas to the world.

http://www.scbwi.org

Society for Children's Book Writers and Illustrators

Writer's Sites to Check out:

www.heathersellers.com

Heather Sellers--one of my favorite writers.  Her books on writing are should be at the top of every writer's list.

www.garrycraigpowell.com

Garry Powell, breakout fiction writer.  Look for his story in the upcoming issue of McSweeney's.

www.lychack.com

William Lychack, author of The Wasp Eater and the upcoming, Architect of Flowers.  Bill has a beautifully supple voice all his own and always has.  He was a year ahead of me at Connecticut College but we were in some of Blanche Boyd's workshops together and I admired his work even then.

http://wrightart.net/reviews.html

Room With a View:  Poet and fractal artist Terry Wright's site.  Prepare to be dazzled.