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I think it is likely something along these lines. I up-voted this question and the percentage rose.
by jeo1234 11y ago
I think it is likely something along these lines. I up-voted this question and the percentage rose.
- enraged_camel 11y agoBut I upvoted another submission and the percentage fell!
- ymse 11y agoDid you have Javascript disabled? Upvoting with JS enabled generates an additional GET request for an image with the same href as the vote button. Perhaps part of their security minded hacker detection system. ;)