Chapter 6: Finishing the ModelModels from Chapter 6 of Object Modeling & Flow Diagramming For Designers:Figure 6.1. Enhanced narrative object model for TwitterFigure 6.2. Enhanced narrative object model for an e-commerce systemFigure 6.6. Enhanced narrative object model for Slack Figure 6.1. Enhanced narrative object model for Twitter Figure 6.2. Enhanced narrative object model for an e-commerce system Figure 6.6. Enhanced narrative object model for Slack