tv. to get someone's attention, via computer or otherwise. : I saw her on the other side of the room and pinged her.
Dictionary of American Slang and Colloquial Expressions by Richard A. Spears.Fourth Edition. Copyright 2007. Published by McGraw Hill.
Cite This Source
1835, imitative of the sound of a bullet striking something sharply. Meaning "short, high-pitched electronic pulse" is attested from 1943. Verb use, in computer sense, is from at least 1981.