I just did that, enter the shortcode, and I see that it shows me all the site’s posts and accesses the media library.
But when I try to create a new post, all it offers is a field for “Title” and that’s all. If I enter something in the title field, it doesn’t move on to allow me to enter something for the post content. If I try to add a media file, it shows me the code, but there is no place to put that. I just don’t understand how this thing works, and why there are no instructions for how to use this plugin. I can see where it could be useful, but not in its present state.