Amazon was the target of some well-deserved criticism this past week for making the anti-customer move of suspending sales of books published by Hachette, reportedly as a hardball tactic in its ongoing negotiations over ebook revenue splits. In an excellent article, Mathew Ingram connects this with other recent bad behavior by Internet giants leveraging their monopolies. Others have made the connection between this move and a similar one in 2010, when Amazon pulled Macmillan books off its digital shelves.