In a few more years there will probably be virtually no human users of web sites and apps. Everything will be through an AI agent mediation layer. Building better CAPTCHAs is interesting technically, but it is doubling down on a failed solution that nobody actually wants. What is needed is an authentication layer that allows agents to act on behalf of registered users with economic incentives to control usage. CAPTCHA has always been an economic bar only, since they are easy to farm out to human solvers, and it is a very low bar. Having an agent API with usage charges is a much better solution because it compensates operators instead of wasting the cost of solving CAPTCHAs. Maybe this will finally be the era of micro payments?
replies(5):