Ok, in response to this post: http://www.daniweb.com/community-center/daniweb-community-feedback/threads/447545/we-have-an-api-/14#post1938157
Regarding the output of http://jsonviewer.stack.hu/#http://www.daniweb.com/api/forums/descendants
Go to viewer and look at array item 4
Also array item 5 -> items 5, 6.
Looks odd.