A History of Short Words

From the New York Times Crossword Puzzle

IMHERE

Sun, 7 Dec '25
Arrival announcement
Sat, 15 Mar '25
"Hi everyone!"
Sat, 23 Dec '23
Arrival announcement
Sun, 11 Jun '23
"Present"
Mon, 17 Apr '23
Announcement upon arrival
Tue, 24 Jan '23
Egotist's "The party can start now!"
Thu, 20 Oct '22
Arrival declaration
Mon, 21 Mar '22
Text from a waiting car pool driver