@ShadSterling Point of Contact is how I would normally expand it. Proof of Concept is new to me though. What would you use that acronym to represent?
@ShadSterling Oh yeah! definitely a cognitive speed bump when I come across that usage. At one point BLM was the same thing - historically for Bureau of Land Management; for a time in the mid-2010s it was more common to abbreviate the Black Lives Matter slogan to the same acronym.
@khird must be weird seeing points of contact written about as a voting bloc, targets of discrimination and harassment, and so on.
For maybe 2 decades now I’ve seen it used online for “people of color” (or “person of color”)
(I think my favorite bad acronym is probably when a coworker shortened “followup call” to “FU call”)