Here is another way to have people pronounce the holy name with commotion and broadcast it to many thousands others who are listening! (4 min video)
There is this famous football player named Roy Krishna and every time he gets the ball the commentator tells his name, especially when he makes goals. Hear with how much intensity they pronounce the name of the Lord, unknowingly doing heaps of advancement!
[Sukadeva Gosvami to King Pariksit]: Even if he chants the Lord’s name jokingly or by chance, he and anyone who hears him are freed from all sins.
– Srimad Bhagavatam 5.25.11
Watch it here: https://goo.gl/gqQwls