You want big data? I just harvested 213,340 newspaper articles (including full OCRd text) from @TroveAustralia in 82 minutes, at about 40 articles a second. https://mybinder.org/v2/gh/GLAM-Workbench/trove-newspaper-harvester/master?urlpath=%2Fapps%2Fnewspaper_harvester_app.ipynb