Most of the above blogs suck. There are very few blogs by traders who actually make money and write a trading blog for personal, not financial reasons. One of my favorites: http://capitalobserver.blogspot.com/
agreed, these are beneficial and good posts... glad to see there are more serious traders, than just what's on ET, this place has really changed over the years, and not for the worse or better, just changed...
I follow a few blogs that are right and wrong at times. All have their moments, ups, downs, etc. www.chartsandcoffee.com http://cobrasmarketview.blogspot.com/ http://www.tradersnarrative.com/
I like these two for forex (and because I can't forget the urls lol) http://www.forexblog.org/ http://www.forextradingblog.com/ And for general reading/news/other markets: http://seekingalpha.com
Fulcrumtrader.com If you want to learn accumulation and distribution in futures, this site is a MUST. There are some videos of past days to get one on the right track.