The language of the reviews is quizzical. I caught myself thinking how high-brow language once was. Then, it dawned on me the sense of intentionality and craftsmanship displayed by each sentence. U up? Who dis? :emoji :emoji :emoji I'm not sure if I'm nostalgic, sad or just a little bit of, "get off my lawn."_
You're comparing highbrow literature reviews in leading magazines to short instant messages, which are a significantly different medium designed to be read by one or two people once, and then thrown away. Your best comparison is telegram style[0], which is not dissimilar to today's texts—complete with its own slang and shorthand. Nobody's writing "u up" in the New Yorker. [0]: https://en.wikipedia.org/wiki/Telegram_s…
https://newatlas.com/last-telegraph-message/28314/#:~:text=I....
Relative to wages in the 1860s, telegrams were very expensive.
https://www.portablepress.com/blog/2016/10/where-the-money-w...