Re:Ask HN: Is there a search engine which excludes the world...
by Theodores on Sunday May 17, 2020 @10:31AM
(#23212269)
Which can be further abbreviated as C19. I have seen this in personal chats and wonder how long it will be before it gets into newspaper headlines where space is at a premium in print editions.
To be honest, I was a bit disappointed when I found out, though I admit now it's a little refreshing to have be so simply named.