https://labs.loc.gov/lc-for-robots/
https://graphics.cs.ucy.ac.cy/research/downloads/crowd-data
https://medium.com/datadriveninvestor/the-50-best-public-datasets-for-machine-learning-d80e9f030279
https://github.com/rfordatascience/tidytuesday/blob/master/README.md
https://www.kaggle.com/harrisonjansma/medium-stories
https://toolbox.google.com/datasetsearch
https://thedataweb.rm.census.gov/ftp/cps_ftp.html#cpssupps https://dataferrett.census.gov/
http://saliency.mit.edu/datasets.html
https://www.kaggle.com/datasets