🔧 One Person, One Vote? The Technical Struggle of Web Poll Integrity

If you've ever built a poll/survey, you've hit this wall: how do you stop one person from voting fifty times? It sounds simple but it isn't. Every approach trades off between friction and accuracy, and the "right" answer depends on what you're building.

Here's what I've learned.




Picking our poison: The trade-offs of tracking





...