Unverified50% confidenceFactExact time
It is estimated that mainstream web crawl datasets such as Common Crawl had largely covered publicly accessible high-quality English web pages around 2020.
1
Sources
50%
Confidence
Long-term
Relevance
9/24/2026
First Seen
Sources
Related Entities
Related Claims
VerifiedCommon Crawl has been operating continuously since 2008, and its public database has accumulated raw crawled content from more than 25 billion web pages.77% similarUnverified整个互联网可抓取的公开网页数据（Common Crawl）约400TB73% similarUnverifiedCommon Crawl is a nonprofit project that has been operating since 2008 and, as of 2024, has accumulated archives of more than 250 billion web pages stored in WARC format on AWS S3.68% similarVerifiedCommon Crawl is a nonprofit organization that has continuously crawled internet content since 2008 and makes its datasets freely available67% similarUnverifiedStack Overflow launched in 2008, with peak monthly active visits exceeding 100 million; after ChatGPT became widespread in 2023, traffic declined significantly, with AI tools intercepting more than 30% of search clicks for certain technical keywords.66% similar
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