MIT professor accidentally leaked his NotebookLM grading system during a Zoom call.
— Ihtesham Ali (@ihtesham2005) February 14, 2026
Dude forgot to turn off screen share and we watched him grade 47 essays in 12 minutes.
Here's what he was doing that blew my mind.
He uploaded all student papers plus his original rubric into… pic.twitter.com/653nNqxI9g
What took him 6 hours before now happens in 15 minutes. And students get better feedback than his handwritten comments ever provided.
The man turned grading from torture into actual teaching.
