Longitudinal corpus of privacy policies

This is a corpus of 56,416 unique privacy policy texts spanning the years 1996-2021. policy-texts.zip contains a directory of text files with the policy texts. File names are the hashes of the policy text. policy-metadata.zip contains two CSV files (can be imported into a pandas dataframe) with policy metadata including readability measures for each policy text. labeled-policies.zip contains CSV files with content labels for each policy. Labeling was done using a BERT classifier. Details on the methodology can be found in the accompanying paper.