Interesting. There was commentary about finding anonymous/throwaway accounts, but on mine, I did not find my anonymous account (although I use that very rarely). The accounts that turned up seemed to be all real, and in a couple cases I could guess what might have made the checker match us (e.g., mentions of MFAs or Apple //e or similar politics), but not all. I didn’t notice any linguistic similarities.

Yeah back then I felt mine didn't produce good matches either.

Neat experiment, though it took me fewer than 30 seconds to rule out my nearest "doppelganger". Too many patterns there I've never used.

That's interesting. I wonder if they will periodically update the data set to reflect new posts.