I wonder how it is possible that Stack Overflow is still asking me to solve an unreadable CAPTCHA before I can post a question when I have more than five accounts on Stack Exchange, and I have more than 500 reputation on Stack Overflow.
Yes, I am a human!
Add: Why are you making fun of the question?
Add2: Ah I got it: When someone talks about Captcha replies are standard (example)
Add3: Ok, I found my solution: When captcha shows just close the page or go back and resubmit your question the Captcha should not appear again.
Add4: How many accounts with more than 500 reputation have been compromised since the Stack Overflow launch?