a26da08492
reCAPTCHA is a hybrid mechanical turk and captcha that allows visitors who complete the captcha to assist in the digitization of books.
3 lines
136 B
Plaintext
3 lines
136 B
Plaintext
reCAPTCHA is a hybrid mechanical turk and captcha that allows visitors
|
|
who complete the captcha to assist in the digitization of books.
|