If Facebook is at least a bit nice (and smart), they will use Freebase types to make it easier to link data. Allowing people to free-handedly add entities will

If Facebook is at least a bit nice (and smart), they will use Freebase types to make it easier to link data. Allowing people to free-handedly add entities will be such a mess--no different from what we have today. It's not enough to link people to urls. It'd be better to link people to standardized, uniquely identifiable (unambiguous) concepts.