What is "leafleting"

Usage examples of "leafleting".

They spent their time chanting, costume wearing, leafleting, performing protests of one baffling kind or another, right up against the fences, carefully watched over by Bootstrap security staff and drone robots.

Owing to seven years of relentless effort, access to confidential federal files, extensive leafleting, no international restrictions and large expenditures of money, Mason was ahead of the FBI in the pursuit of Lecter.