DailyKos.com, the Grand Central Station of the online Democratic left, had a record-breaking year, the site's founder Markos Moulitsas announced last Friday. For the last thirty days before Election Day, the site garnered more than 4 million unique visitors, according to its Quantcast stats. That's up from 1.8 million uniques for the month of January, or 2.3 million that it garnered during the height of the Occupy Wall Street movement in October 2011. While some progressive political blogs are struggling to survive, thanks to a the decline in political online advertising spent on their sites, DKos is thriving. Reports of the progressive blogosphere's overall demise are therefore premature. Not only do mainstream advertisers continue to purchase space on its pages, its...