A History of Short Words

From the New York Times Crossword Puzzle

SXSW

Mon, 6 Jan '25
Annual festival in Austin, Tex.
Thu, 24 Aug '23
Annual multimedia festival, informally
Sun, 30 Jan '22
Annual Austin festival, familiarly
Tue, 18 Jan '22
Annual festival in Austin, Tex.
Thu, 7 Jan '21
Annual Austin festival, familiarly