fox4god wrote:
I'm also a little worried about it getting stolen.
Another thing you should be aware of is that under United States copyright law (though I am not a lawyer, just an aspiring author and self-published poet who's read up on this enough to be dangerous), essentially every legitimate publisher (that is, every publisher that is not a "vanity press" where you pay them to see your name in print, or a "print-on-demand" "publisher" where they print what you tell them, distribute it to any bookstore that wants it, and take their cut) will want "first rights" of some kind---that is, the right to be the
first to publish the work in whatever form they're concerned with. If you post most or all of a work on a publicly-accessible website, you can't give them "first electronic publication rights" or "first electronic serial rights," because you've already been the first to publish it online. This is why I self-published my poetry collection: all of the poems had already appeared on my blog.
The Holy Worlds rooms where posting long passages for critique is encouraged are set up so that only HW members who are logged in can read them, and there are few enough people on HW that it shouldn't count as a "public" website. Similarly, putting text in a Google Doc and only sharing it with specific people isn't "publication." And if you accidentally publish something and then take it down before many people have seen it, that's probably OK too. But be careful what and where you share your work if you want to be able to get it traditionally published.
That said, there are websites devoted to sharing rough drafts with readers and getting critique; I'm still firmly enough in the worldbuilding, concept-building, and high-level-outlining phase that I haven't bothered to more than bookmark one and forget it if I come on it in passing.