Because I'm always amazed at all the great things you folks know about, I thought I'd ask if any of you can recommend a place for a tween/young teen to post and read fan fiction. I have a friend whose 11 year old writes Harry Potter stories and really wants to post them, but my friend is understandably concerned about her being on a site that has a ton of really sexual stuff, or horrible trolls. Any suggestions?

As thanks for any advice, I offer this awesome gif: