Related Clues

• Technology that I guess has outed me as a robot because I always get it wrong
• Challenge to prove you're human
• Letters you see to be typed, for example S-K-I-P T-E-A
• Turing test to tell machines and humans apart
• Spell check?
• Weapon against automated enemies
• Web test that might have accessibility issues
• Challenge for a web user
• "I'm not a robot" test
• Test to keep out bots
• Modern test of humanity
• A test of one's humanity?
• One might read "Select all images with bicycles"
• "I'm not a bot" test
• Online "humanity" test