Benjamin Franklin talked about this idea, books have been written about it and the film with this name stars Kevin Spacey, Helen Hunt and Haley Joel Osment. The concept is easy to describe. Help three people. Do something for them that they cannot do for themselves. Ask for nothing back for yourself but ask each person to help three people in turn in a way they can’t help themselves… and so on and on. Do the Maths. The world could change pretty quickly if we all pledged to join in today.