I just saw this resource and online community for story writing and reading. It looks incredibly robust. Another suggestion from Joe Dillon was http://figment.com, Which is along the same lines. For those of you who teach English, I highly recommend getting into communities where writing and reading or a passionate exploit.
He owns a typewriter and collects Laserdiscs. He loves his three children quite a bit (aged 11, 16 and 18). He is passionate about authentic learning, technology with purpose, and creating at least one new thing every day. In short, he teaches, and learns. A lot.
This would be great if there was one just for school purposes. Limiting content topics and adult language.