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Mark Klein

Mark Klein

American whistleblower (1945–2025).

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Readers' pathsAug 2026 – Oct 2026

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Share of the 1,418 clicks on its links

  1. Room 641A

    Telecommunication interception facility.

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  2. Edward Snowden

    American whistleblower (born 1983).

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  3. EFF Pioneer Award

    Science and engineering award.

    6.9%

  4. Electronic Frontier Foundation

    Digital rights group.

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  5. Patriot Act

    2001 United States anti-terrorism law.

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  6. AT&T

    American telecommunications company.

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  8. National Security Agency

    U.S. signals intelligence organization.

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  9. Jewel v. National Security Agency

    US 9th Circuit Court of Appeals case (2011).

    0.71%

Readers come from

Share of the 3,930 readers arriving from another article

  1. Room 641A

    Telecommunication interception facility.

    84%

  2. Edward Snowden

    American whistleblower (born 1983).

    11%

  3. Snowden disclosures

    Disclosures of NSA and related global espionage.

    1.5%

  4. National Security Agency

    U.S. signals intelligence organization.

    1.3%

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    Former NSA senior executive, military veteran, and whistleblower (born 1957).

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    American intelligence analyst (born 1961).

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    American businessman.

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