Amazon's New Algorithms

I have just found an excellent article by David Gaughran, an 34-year old Irish writer, living in Sweden. David runs the publishing blog Let’s Get Digital and the South American history site South Americana, has a regular column at Indie Reader, and his work has been featured in theHuffington Post, The Sunday Times, and the Irish Times. 
The topic of the article is close to the heart of all of us writers, trying to make it in the world of literature today: Understanding Amazon’s New Algorithms Is As Easy As ABC