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Search options not deleted user 749301

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

5 votes
1 answer
150 views

Why don't we improve captcha?

Also, the captcha looks pretty outdated. Again, I got no clue on how AI or scripts work, but it seems that a script can be well-equipped to tick a box. … Why cant we improve captcha, both error free versions and more challenging ones? …