Additional Data Sources That Can Be Exploited UK Classification Data https://data.webarchive.org.uk/opendata/ukwa.ds.1/classification/ Crowdflower Dataset https://data.world/crowdflower/url-categorization DMOZ data https://www.kaggle.com/datasets/shawon10/url-classification-dataset-dmoz?resource=download UNB data https://www.unb.ca/cic/datasets/url-2016.html