We used Common Crawl² to gather seed URLs to crawl for privacy policies from the web, as we describe in detail below. We filtered the Common Crawl URLs to get a set of possible links to web site privacy policies. We then crawled the filtered set to obtain candidate privacy policy documents. The complete pipeline from the Common Crawl URL dump to the gold standard privacy policy corpus is shown in Figure 1. [...] The Common Crawl Foundation is a non-profit which has been releasing large monthly internet web crawls since 2008. Monthly crawl archives provide a “snapshot of the web” by including re-crawls of popular domains (re-crawls from previous archives) and crawls of new domains. Common Crawl has also been releasing a domain-level webgraph from which the harmonic centrality of the crawled domains are calculated. This webgraph his used to sample popular domains that need to be re-crawled and to obtain new uncrawled domains. We downloaded the URL dump of the May, 2019 archive. Common Crawl reports that the archive contains 2.65 billion web pages or 220 TB of uncompressed content which were crawled between 19th and 27th of May, 2019. They also report that this archive contains 825 million URLs which were not contained in any previously released crawl archives. We applied a selection criteria on the downloaded URL dump to filter the URLs of likely privacy policy pages.