Every Halloween, we bring you a scary story about what can happen if you don’t keep your data safe.
In this year’s edition, we take 3 ordinary error screens and reimagine them as dire warnings of data gone dark. In addition to file loss and technical failures, there are lots of other errors that can make your data disappear.




Keep Your Data Safe from These Horrors
- Keep up-to-date data documentation like a ReadMe file or codebook that explains variables, codes, abbreviations, and units of measurement.
- Use a widely accessible file format like csv, tsv, txt, or tiff to preserve data long-term.
- Download a copy of important data you access online.
All Data Nudges are licensed under CC BY 4.0. You are free to share, adopt, or adapt them and cite the Illinois Research Data Service.