GOOGLE LLC is an internet services conglomerate whose subsidiaries include advertising platforms and products search engine Google Search, video service Youtube, advertising service AdWords that deliver ads within their Ad Network etc.
These datasets are collected by the script Woodpecker.
Each zip file contains CSV files with all ads classified as “political and issue ads,” on Google services in all countries where ad transparency measures are available.
Data is archived in the form of a historical take collected on xx-yy-zzzz, and month-wise daily collection in the respective folders.
For more information on the scripts and the datasets, see here.