Reletter

The Most Shared Links in Newsletters

Ranked by the number of distinct newsletters citing each link, measured across the 7m+ newsletters that Reletter tracks across Substack, Beehiiv, Kit, Ghost and LinkedIn. Every week around 350,000 fresh newsletter issues land in our index and these are the most shared links.
Get this in your inbox every Friday
The 10 most shared links with a short intro. Free.
August 24–30, 2026

Last week newsletter writers shared Dolly Parton’s Imagination Library more than anything else, amid tributes to Dolly. They also read Bill Gates on critical choices about AI. OpenAI’s account of the Hugging Face incident and METR’s independent investigation were linked to close behind.

  1. 1
    Dolly Parton's Imagination Library
    imaginationlibrary.com·67 mentions
  2. 2
  3. 3
  4. 4
  5. 5
    Previewing the Model Hardware Standard
    anthropic.com·24 mentions
  6. 6
    Dolly Parton - 9 To 5
    youtube.com·23 mentions
  7. 7
  8. 8
    Dolly Parton's America
    wnycstudios.org·19 mentions
  9. 9
    Dolly Parton
    dollyparton.com·18 mentions
  10. 10
  11. 11
  12. 12
    How Claude's text watermarking works
    anthropic.com·16 mentions
  13. 13
  14. 14
    Dolly Parton - Jolene
    youtube.com·16 mentions
  15. 15
  16. 16
    z.ai/blog/glm-5.3-flash
    z.ai·16 mentions
  17. 17
  18. 18
  19. 19
  20. 20
  21. 21
    26A124 Trump v. California (08/24/2026)
    supremecourt.gov·15 mentions
  22. 22
  23. 23
  24. 24
  25. 25
Get this in your inbox every Friday
The 10 most shared links with a short intro. Free.

Past Weeks

See this data in 3D
Explore the newsletter landscape, a live 3D map clustered by what newsletters share.
→

How is this list put together?

Every week Reletter extracts the outbound links from the newsletter issues published across 7m+ newsletters. Links are cleaned up so the same page only counts once (tracking parameters are stripped and redirects unwrapped), then ranked by how many distinct newsletters cited them.

Why rank by newsletters instead of total links?

Ranking by the number of distinct newsletters citing a link measures how widely it resonated across independent writers. A single newsletter repeating the same link many times cannot push it up the list.

What links are left out?

Links from a newsletter to its own site, sharing and subscribe buttons, images and other boilerplate are excluded. So are sponsor links that repeat across most issues of the same newsletter, since those are paid placements rather than citations.

When does it update?

A new list is published every Friday evening covering the week from Saturday to that Friday. Once published, each week is frozen and stays available on its own page.

3D map of the newsletter landscape
See this data in 3D→