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Open Access Button

browser bookmarklet

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionFeb 17, 2026
Entity authorityQ15208821
Source-derived summary

The Open Access Button was a browser bookmarklet which registers when people hit a paywall to an academic article and cannot access it. It is supported by Medsin UK and the Right to Research Coalition.

A prototype was built at a BMJ Hack Weekend. All code is openly available online at GitHub.

A beta version of the Open Access Button was officially launched on 18 November 2013 at the Berlin 11 Satellite Conference for Students & Early Stage Researchers. It records instances of hitting a paywall, and also provides options to try to locate an open access version of the article. In April 2014 a crowdfunding campaign was started to build a second version.

The second version of the button was launched on 21 October 2014 as part of Open Access Week.

In February 2015 the Open Access Button and its co-founders, David Carroll and Joseph McArthur ("the button boys"), were awarded a SPARC Innovator Award by the Scholarly Publishing and Academic Resources Coalition (SPARC).

The third version of the button was launched on 28 October 2016, again, as part of open access week.

Editorial summary

This brief starts where responsible research should: with the source description of “Open Access Button” as browser bookmarklet. Everything that follows is an evidence route, not borrowed authority.

Editorial reviewA dependable orientation record for establishing vocabulary, names and a first evidence trail. The current lead gives the account dated anchors—2013, 2014, 2015, 2016—that can be checked directly. The linked authority record independently contributes the date 2013-11-18. The account is most persuasive where Access, Button and browser can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the general reference register because the source frames it as browser bookmarklet. Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Feb 17, 2026. The linked authority identifier is Q15208821. 1 of 3 selected statements include explicit references; 2 carry qualifiers and 0 use preferred rank. The first chronological checks are 2013, 2014, 2015 and 2016.

Critical limits

The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

Best used for
  • Subject orientation
  • Search vocabulary
  • Locating named sources
Verify next

The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “Open Access Button”, its source revision and the description used here.
  2. Expand the search: follow Open Access Button primary sources, Open Access Button archive and Access research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Open Access Button”?
  2. What terminology or title could unlock a more precise catalogue search?
  3. Which cited source is closest to the event, object or claim?
Subject index

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Source & attribution

This entry incorporates text from Open Access Button” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.