Hmm, I looked at the terms of some of other sites I found, as CreativeNovels and Moonquill, which offer a certain revenue for views through a non-exclusive license and keeping your rights to your story.
This part call my attention, though, "By providing Content to the Service, you grant to Creative Novels a worldwide, non-exclusive, royalty-free, sublicensable and transferable license to use that Content (including to reproduce, distribute, prepare derivative works, display and perform it) in connection with the Service and Creative Novels' (and its successors' and Affiliates') business, including for the purpose of promoting and redistributing part or all of the Service."
Moonquill is quite simmilar, "Grant of License. You hereby grant to MoonQuill a royalty bearing, license fee-free, nontransferable, sub-licensable worldwide, non-exclusive license to use the Writing on the Site for the Term as defined in Section 11. “Use” as used in this section includes, but shall not be limited to, displaying the Writing on the Site, advertising the Writing on the Site or on a social media site connected to the Site or MoonQuill, and making the Writing available for download by users of the Site."
My point is, if you upload to both sites and opt for this do they interfer with each other? Could you get in trouble? Im assuming that not, because of the non-exclusive part, but i still want to make sure.