Some interesting links:

Data Penn World table, Panel Study of Income Dynamics, World Development Indicators, ECB Data, Growth-Data, Monetary Data, McKinsey  Data, OECD, US-specific data, NBER Data, Ancient Datasets, Economagic collection, Longitudinal data survey (Bureau of Labor Statistics)
Blogs The Greg Mankiw Blog, Mahalanobis Blog, Seeking alpha
Newspapers The Economist, WSJ, FAZ (german)
Movies HOME, Online Documentaries, We feed the world
Other Inomics, Noeg, econphd.net