[smoe]

Anecdotally, McKinsey and other consulting people are/were pretty obsessed with it. At least those are the only ones I ever heard using it in a normal human conversation. At first I was terribly confused talking to people referring to themselves and others with what sounded like bad passwords. But it fits the general cult like behavior.

[enkid]

It sounds just enough like science for people to pay a lot of money for it, but not enough like science that it scares anyone. Of course, it's pretty much bullshit for many reasons.

[staticautomatic]

Scientifically valid personality tests are illegal for HR to use outside of exceptional roles in specific industries. These Meyers-Briggs-like tests are pseudoscientific silliness.