This is one of the top two blogs in all of economics. It contains links to the most interesting articles and blog posts. (I know the Mark Thoma, the professor running this blog, he was at Oregon and I took Ph.D. classes from him.)
Delong is one of the top economists in the world, he worked in the Clinton Administration. Generally good political/economic analysis, though I think that he is incorrect regarding a number of matters
This is the other one of the top two blogs in all of economics. Krugman is almost uncanny in his analysis and predictions--an empirical study found him to be the most accurate pundit of them. And, he’s the most famous economist in the world.