postcarding

From postcard +‎ -ing.

postcarding (uncountable)

1. The sending of postcards.
   • 2004, Christian Crumlish, The power of many:

     "We had a massive postcarding campaign involving college campuses, many environmental groups," says O'Connell.

   • 2009 June 7, Emily Bazelon, “The Self-Employed Depression”, in New York Times‎^[1]:

     Feuer asked to postpone the postcarding because of the rain.

• dropcasting