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Search options answers only not deleted user 140505

For questions about the CAPTCHA used on Stack Exchange sites to verify that you're a person and not a spam-bot.

18 votes
Accepted

Why do I need to prove my humanity?

No, logging in is not enough. A program can log in (there are plenty of web scrapers that do just that) - but a program will find it much harder than a human to solve captchas as well.
Oded's user avatar
  • 155k
2 votes
Accepted

No CAPTCHA when registering new Stack Exchange OpenID account

The "and solve the CAPTCHA" text will only appear when... ... there is a CAPTCHA on the page. …
Oded's user avatar
  • 155k
6 votes
Accepted

Don't force HTTPS on the signup page until the CAPTCHA can be loaded under HTTPS

The captcha is only displayed on rare occasions which is why I have missed this so far - sorry about that. … You can test this out on: https://meta.stackoverflow.com/captcha (SSL) and https://meta.stackoverflow.com/captcha (no SSL) …
Oded's user avatar
  • 155k