ERM social commentary sites
For some market wisdom and entertainment on the nature of luck and randomness, this is the home page of Nassim Nicholas Taleb, the author of The Black Swan.
www.dailyspeculations.com/wordpress
The website of Victor Niederhoffer and Laurel Kenner: dedicated to value creation, ballyhoo deflation and applying the scientific method in finance. This US site covers a broad scope and remit, so not all items are relevant but the focus is again on the banking sector.