In this podcast episode, Mark discusses the importance of tracking in order to assess progress towards the goal of reaching every place with the gospel. Tracking helps leaders assess how they are doing and develop a strategy for their context. We need to track the right things -- Mark mentions three key metrics he uses in his context: gospel shares, baptisms, and churches. These metrics help them determine if they are on target for the five parts of kingdom growth: entry, gospel, discipleship, church, and establishing leaders.