I'm in Singapore for a consultation on church planting movements. Doing a lot of listening because the participants are practitioners.
One of the greats in the room is David Watson. Here's his handy definition of a church planting movement:
A Church Planting Movement is an indigenously led gospel planting and obedience-based discipleship process that has resulted in a minimum of 100 new locally initiated and led churches, three generations deep, within two years.