#2822: *@gmail.com

XKCD comic, described below.
Transcript

[A typical gmail UI]

To: *@gmail.com (+expand)

Cc: [Empty field]

Bcc: [Empty field]

Subj: New Friends

Hey all! Go ahead and introduce yourself!

[Caption:] If Google ever decides to shut down Gmail, they should let one user trigger a global reply-all apocalypse.

(Sourced from explainxkcd.com)

Title text:Hi all, just replying to loop in *@outlook.com and *@yahoo.com.


ExplainOriginal