Matthew Green jokes: the most productive AI alignment task right now is launching a URL shortener

matthew_d_green · x · 2026-10-15

Johns Hopkins cryptography professor Matthew Green (@matthewdgreen) quipped: "I think the most productive task in AI alignment right now is just to launch a URL shortener."

A satirical jab at AI safety discourse — implying that the real, rampant security risk in the LLM ecosystem is prompt injection (agents blindly trust and fetch URL content), so fixing that concrete attack surface beats abstract alignment theorizing.

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