Don't particularly care about acronyms.
What

me though is the emergence of a broader "text speak".
Don't know about other countries but in France in the early cell phone days, people starting spelling like shit, basically in a phonetic way, the argument being that character limits were super restrictive so people used that to keep the meaning/sound while going for shorter texts.
So for instance, "quoi" (meaning "what") became "koi". And so on.
Character limits haven't been a thing on most platforms for ages, but this continues to this day, and an alarming proportion of kids in their teens/early twenties these days can't fucking spell or use proper grammar. It's insane.
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