A public pledge has been launched by John Charrier, an entrepreneur from Montreal. The pledge is called "Know Your Source" and it aims to promote awareness about the products people use every day.

The goal of this pledge is to encourage individuals to develop better habits when it comes to consuming products and understanding their origins.

Further details about the "Know Your Source" pledge can be found in the Denton Record-Chronicle, which reported on the launch of this initiative by John Charrier.