Numbers, Facts and Trends Shaping Your World

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Feature Products

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    How much of the internet is written with AI?

    In November 2022, OpenAI released ChatGPT to the public for the first time. Less than four years later, around half of U.S. adults say they use AI chatbots, including 24% who say they use them daily. These tools’ ability to generate human-sounding text has led to concerns that increasing amounts of the content people see […]

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    Map of the world

    Religious Restrictions Around the World

    How do governments and social actors limit religion? Our interactive has tracked restrictions on religion in 198 countries and territories since 2007.

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    News Media Tracker

    Pew Research Center’s News Media Tracker shows data on Americans’ awareness of, use of and trust in 30 major news sources to map out part of the U.S. media ecosystem.

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    Religious Composition by Country, 2010-2020

    Find how many and what percent of people in 201 countries and territories identify with each religious group, and how diverse these places are as of 2010 and 2020.

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    Country-Specific Methodology

    Detailed information on Pew Research Center international survey methodology, such as mode of interview, sampling design, margin of error, and design effect, for each country we survey, organized by survey, country and year.

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    Religious Landscape Study: Database

    The Religious Landscape Study is a comprehensive survey of more than 35,000 Americans’ religious identities, beliefs and practices that’s been conducted in 2007, 2014 and 2023-24. Pew Research Center.