I've decided to retire SyntheticUsers. I built it because I believed agents needed an objective way to review their work from a User Persona point of view. My target was developers themselves- solo builders who couldn't identify the slop-factory that most AI generated interfaces actually are. Unfortunately I failed to get any traction on it. This is partially my fault, I didn't try hard enough for the initial user base, partially because I liked the idea more than the GTM motion of it, partially because the rapid progress in models themselves fairly quickly made me lose faith it was a problem significant enough to solve from my starting point. I'm in the process of rapid iterative exploration, so while SyntheticUsers might be retiring, I'll have many more experiments to share shortly! RIP: SyntheticUsers(dot)io