Airlearn puts "KOCK" on NYC Billboard -- It doesn't mean what you think

NEW YORK, Nov. 3, 2025 /PRNewswire/ -- Airlearn, one of the fastest growing language-learning apps globally, has made its latest U.S. push with viral billboards across New York City. As locals, commuters, and out-of-towners fill the streets in the coming weeks, they'll spot billboards...