TechCrunch has discovered a big, unannounced marketing tool from Facebook called Business Manager that lets teams at enterprises and agencies manage multiple ad campaigns and Pages in one interface.

If not, here's a Facebook management org chart, as constructed by HierarchyStructure.com, a web site that specializes in management diagrams. Click to enlarge: ...

(He drew the diagram for us as he explained how the Parse platform works — it is obviously not Facebook's "official" business plan.) Erasing a key selling point for the iPhone. That would ...