10,000 Repins and 3500 likes on Pinterest.

All for an ad for tutorials and tricks for braiding your own hair, a $15 eBook (75 pages) by Christina Butcher of Hair Romance:

http://www.hairromance.com/2012/10/30-braids-in-30-days-the-ebook-is-here.html

I do love braided hair but I do not know anyone who has bought the book.