| Collection Buckets | Make It Up, Make It Happen | Next Physical Action | Horizontal & Vertical Control | Runway |
| Identifying Next Actions | Action Reminders | 20000 Foot | Next Action | Project Thinking |
| Waiting For | Nonactionable Items | GETTING THINGS DONE BINGO (free square) | Calendar | Tickler File |
| Weekly Review | Mind Like Water | One Alpha System | 40000 Foot | Reference Filing |
| 30000 Foot | Someday/Maybe | Outcome Visioning | Defining Your Work | Natural Planning Model |