Different versions on different sites

Does anyone publish different versions of their stories on different sites? At some point my story will have some story arcs that will deal with some rather intense issues. While I deem them to be important to the overal large picture of the story, I am also sensitive to my readers, and would like to offer a toned down version on one site, an uncut version on another. Wondering what other writer's thoughts are. Also I am still trying to get a grasp on the audiences on BCTS, FM and TG Storytime.

Megan