How Does Clicking a Box Prove Your Humanity? Is It Really Effective? or Can Someone Explain How Does

OP here—wow, didn’t expect so many replies!

So it’s mostly about behavior tracking, not the click itself. That makes sense, but also feels kinda invasive?

Follow-up Q: Anyone know if VPNs mess with these systems? I use one sometimes and noticed CAPTCHAs get harder.

(Also, thanks for the Cloudflare tip—gonna read up on that!)