Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
Digitizing Books One Word at a Time
(
recaptcha.net
)
1 point
by
buugs
on Nov 6, 2009
|
hide
|
past
|
favorite
|
1 comment
buugs
on Nov 6, 2009
[–]
I might be in the minority but I didn't know this about recaptcha and found it interesting as well as the pdf they provide:
http://recaptcha.net/reCAPTCHA_Science.pdf
Consider applying for YC's Fall 2025 batch! Applications are open till Aug 4
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
