MagazineMay 19, 2016
A conversation conducted using sticky Post-it notes on the windows of two offices in Lower Manhattan has delighted passersby and drawn a number of neighboring advertising agencies to join what is now a highly contested art battle.
It all began when employees at one firm, Havas Media, replied to an anonymous "HI" message that was left across from its office building on Canal Street. There are now hundreds of colorful notes decorating windows in the area.
Snapchat logo image created with Post-it notes is seen in the windows of Havas Worldwide offices at 200 Hudson street in lower Manhattan, New York during "Post-it note war" MIKE SEGAR/REUTERS