This column highlights the most interesting and useful business and financial commentary on consumer companies from around the Web. Examiner Link: Best Cyber Monday 2012 Tech Deals: Wal-Mart Amazon Gamestop Target and Best Buy (Video) “Sunday  Wal-Mart (NYSE:WMT) Target (NYSE:TGT) Amazon (NASDAQ:AMZN) and Best Buy (NYSE:BBY) emailed customers about their exciting Cyber Monday sales and adding products to their sale list; Black Friday weekend is the biggest shopping weekend of the year and Cyber Monday...is the online version of Black Friday. Sunday Amazon Wal-Mart and Target started their Cyber Monday deals and are calling them Cyber Week deals.   “Wal-Mart ...