Showcase » Improv Everywhere

Improv Everywhere causes scenes of chaos and joy in public places. Created in August of 2001 by Charlie Todd, Improv Everywhere has executed over 100 missions involving tens of thousands of undercover agents. The group is based in New York City.

Source: improveverywhere.com

Why it’s in the Showcase: Improv Everywhere is world famous and uses WordPress to power its website.