Questions tagged [captcha]
For questions about the CAPTCHA used on Stack Exchange sites to verify that you're a person and not a spam-bot.
4 questions
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votes
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I can not see the CAPTCHA box
In posting an answer to a question, I get the following:
But I can not see the CAPTCHA box in the page. What should I do?
- 11.8k
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Why must I prove to a machine that I am a human?
From time to time I am urged to click through so-called captchas in order to prove to the machine that I am a human when posting answers.
The captchas often are not precise:
E.g., some minutes ago I ...
- 31k
3
votes
2
answers
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Captcha it is often only for my account?
I wanted to understand if Captcha, computer security codes to distinguish between humans and bots, often happen to me in this period when I have to add an answer on the site TeX.SE.
In the last week ...
- 57.8k
10
votes
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CAPTCHA despite logged in with good reputation
I just posted my first answer on this site, sharing a solution I've found to a problem that was not yet listed. Given a high enough reputation score on another SE site, I received 100 reputation bonus ...
- 214