There are a ton of interesting datasets at InfoChimps, but many are almost completely unstructured. They require a lot of preprocessing and natural language wor

There are a ton of interesting datasets at InfoChimps, but many are almost completely unstructured. They require a lot of preprocessing and natural language work to ready them for analysis. It's usually worth it, though, and the ETL coding has really helped me grow with Python. http://www.infochimps.com/datasets http://www.infochimps.com/datasets What other historical analyses have you worked on?