Wikipedia at 25: What the data tells us
As of December 2025, there are over 66 million articles across all languages on Wikipedia. Around 7 million articles are in English.
Numbers, Facts and Trends Shaping Your World
Read our research on:
Search results for: “page/10”
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short reads
Google users are less likely to click on links when an AI summary appears in the results
In a March 2025 analysis, Google users who encountered an AI summary were less likely to click on links to other websites than users who did not see one.
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video
Video: How do young adults get their news?
Young adults under 30 are getting more news on social media, shaping how information spreads and giving us a possible glimpse into the future of news.
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report
Methodology
Collection and analysis of Twitter data Twitter analysis in this report is based on 4.8 million tweets collected from March 8 to April 27, 2023. This process involved collecting batches of 3,000 new tweets every 30 minutes over the duration of the collection period using the Twitter Streaming API. This resulted in a sample of […]
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report
When Online Content Disappears
A quarter of all webpages that existed at one point between 2013 and 2023 are no longer accessible.
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report
Methodology
For our latest survey data about news influencers, read the “News Influencers Fact Sheet.” This report – a study of popular news influencers – uses three different research components and methodologies, including a nationally representative survey of U.S. adults conducted through Pew Research Center’s American Trends Panel (ATP), as well as an analysis of news influencers […]
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report
Who U.S. Adults Follow on TikTok
American TikTok users follow far more pop culture and entertainment accounts than news and politics ones.
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Key findings about Black immigrants in the U.S.
The U.S. Black immigrant population has more than doubled since 2000, reaching 5.6 million in 2024 and now making up 11.4% of the total Black population.
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report
Methodology
The data in this report is drawn from a national cross-sectional survey conducted for Pew Research Center by Westat. The sampling design of the survey was an address-based sampling (ABS) approach, supplemented by list samples, to reach a nationally representative group of respondents. The survey was fielded July 5, 2022, through Jan. 27, 2023. Self-administered […]
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Striking findings from 2024
Here’s a look back at 2024 through 14 of our most striking research findings.
