I'm adding a contributor to my site to add content. I need to make sure adding him as a contributor and not an author is the right thing to do or other way around. I've searched but really couldn't find the exact answer.
What I want: Allow this person to post without restriction, including any media files
What I don't want: Allow this person to change the site dynamics in any way, layout, design, edit posts by others etc....
Is contributor what I'm looking for or author?