Snapchat is a multimedia messaging service owned by Snap Inc.
These datasets are collected by the script Woodpecker.
Each zip file contains JSON files with all ads classified as “political and issue ads,” on Snapchat 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.