Hmm http://orgmode.org/worg/org-contrib/org-choose.html

Wondering the best way of managing ideas in an org (rejected, maybe) that kind of thing. Whether to use straight up ORG properties, or that mode above

vm, add this at the top of your org: #+TODO: TODO DONE MAYBE REJECTED

or, (setq org-todo-keywords '((sequence "TODO" "INPROGRESS" "|" "DONE" "REJECTED")))