ReCAPTCHA (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "ReCAPTCHA" in Polish language version.

Last modified: 18:04:00, 21 January 2026 (UTC)

Ref.Un. Ref.Website

Global rank Polish rank

22web.archive.org

1^st place

21stanford.edu

194^th place

500^th place

21recaptcha.net

low place

21cmu.edu

2,125^th place

3,716^th place

21doi.org

2^nd place

5^th place

21nih.gov

5^th place

7^th place

11historiaimedia.org

low place

11archive.is

76^th place

4^th place

11webhosting.pl

low place

8,274^th place

11tvn24.pl

1,566^th place

35^th place

archive.is (Global: 76^th place; Polish: 4^th place)

What is reCAPTCHA? (opis ze strony Projektu reCAPTCHA).

cmu.edu (Global: 2,125^th place; Polish: 3,716^th place)

cs.cmu.edu

von Ahn L., Maurer B., McMillen C., Abraham D., Blum M. reCAPTCHA: human-based character recognition via Web security measures.. „Science”. 5895 (321), s. 1465–1468, wrzesień 2008. DOI: 10.1126/science.1160379. PMID: 18703711. (ang.).

doi.org (Global: 2^nd place; Polish: 5^th place)

von Ahn L., Maurer B., McMillen C., Abraham D., Blum M. reCAPTCHA: human-based character recognition via Web security measures.. „Science”. 5895 (321), s. 1465–1468, wrzesień 2008. DOI: 10.1126/science.1160379. PMID: 18703711. (ang.).

historiaimedia.org (Global: low place; Polish: low place)

Walka ze spamem jako narzędzie digitalizacji książek – reCAPTCHA.

nih.gov (Global: 5^th place; Polish: 7^th place)

ncbi.nlm.nih.gov

von Ahn L., Maurer B., McMillen C., Abraham D., Blum M. reCAPTCHA: human-based character recognition via Web security measures.. „Science”. 5895 (321), s. 1465–1468, wrzesień 2008. DOI: 10.1126/science.1160379. PMID: 18703711. (ang.).

recaptcha.net (Global: low place; Polish: low place)

Strona projektu. [dostęp 2009-04-04]. [zarchiwizowane z tego adresu (2009-05-18)].

stanford.edu (Global: 194^th place; Polish: 500^th place)

swap.stanford.edu

Strona projektu. [dostęp 2009-04-04]. [zarchiwizowane z tego adresu (2009-05-18)].

tvn24.pl (Global: 1,566^th place; Polish: 35^th place)

Hackerzy ośmieszyli magazyn Time. [dostęp 2009-04-30]. [zarchiwizowane z tego adresu (14 kwietnia 2010)].

web.archive.org (Global: 1^st place; Polish: 1^st place)

reCAPTCHA ocaliła ponad 17 tysięcy książek. [dostęp 2009-04-04]. [zarchiwizowane z tego adresu (2011-06-05)].
Hackerzy ośmieszyli magazyn Time. [dostęp 2009-04-30]. [zarchiwizowane z tego adresu (14 kwietnia 2010)].

webhosting.pl (Global: low place; Polish: 8,274^th place)

reCAPTCHA ocaliła ponad 17 tysięcy książek. [dostęp 2009-04-04]. [zarchiwizowane z tego adresu (2011-06-05)].

ReCAPTCHA (Polish Wikipedia)

archive.is (Global: 76th place; Polish: 4th place)

cmu.edu (Global: 2,125th place; Polish: 3,716th place)

cs.cmu.edu

doi.org (Global: 2nd place; Polish: 5th place)

historiaimedia.org (Global: low place; Polish: low place)

nih.gov (Global: 5th place; Polish: 7th place)

ncbi.nlm.nih.gov

recaptcha.net (Global: low place; Polish: low place)

stanford.edu (Global: 194th place; Polish: 500th place)

swap.stanford.edu

tvn24.pl (Global: 1,566th place; Polish: 35th place)

web.archive.org (Global: 1st place; Polish: 1st place)

webhosting.pl (Global: low place; Polish: 8,274th place)

archive.is (Global: 76^th place; Polish: 4^th place)

cmu.edu (Global: 2,125^th place; Polish: 3,716^th place)

doi.org (Global: 2^nd place; Polish: 5^th place)

nih.gov (Global: 5^th place; Polish: 7^th place)

stanford.edu (Global: 194^th place; Polish: 500^th place)

tvn24.pl (Global: 1,566^th place; Polish: 35^th place)

web.archive.org (Global: 1^st place; Polish: 1^st place)

webhosting.pl (Global: low place; Polish: 8,274^th place)