Thanks! Anyone is free to use Put Dat without creating an account. Once a dataset is uploaded, it can be downloaded as a file or accessed programmatically (e.g. for web-based visualizations). Each dataset is indexed to allow quick previews of content as well as slicing and dicing. We also enrich the dataset with metadata such as column stats in order to help users get an even better idea of what's inside, which is particularly useful when dealing with millions of rows.