A few days ago one of my customers have submitted the ticket with questions that go beyond normal product support we offer. And while I have provided a simple answer – I have to admit that on second review of my answer – I wasn’t happy with it!

That answer wasn’t exactly what my customer was looking for and not something I was personally satisfied with. My apologies to Xavier and since “Identifying Content Uniqueness” is rather common question – I want to give detailed answer in form of post.