| Commitments of matteozacchei | Since |
| Support local environmental organizations. | 12/15/2008 |
| Take only short, warm showers. | 12/15/2008 |
| Install a programmable thermostat at home. | 12/15/2008 |
| Install energy-efficient insulation and windows at home. | 12/15/2008 |
| Install a power strip for appliances to avoid drawing ghost electricity. | 12/15/2008 |
| Reduce air-conditioning at home by 2 degrees. | 12/15/2008 |
| Reduce the use of hairdryers and appliances. | 12/15/2008 |
| Reduce overall water use by 5 percent. | 12/15/2008 |
| Reduce use of hot water by 10 percent. | 12/15/2008 |
| Eliminate the use of air-conditioning at home. | 12/15/2008 |
| Reduce car trips by 10 percent. | 12/15/2008 |
| Use cloth or other reusable bags for shopping, etc. | 12/15/2008 |
| Use biodegradable cleaning products. | 12/15/2008 |
| Encourage office/school to recycle. | 12/15/2008 |
| Reuse and recycle all items possible. | 12/15/2008 |
| Avoid purchasing disposable items with lots of packaging. | 12/15/2008 |
| Replace paper napkins, towels, plates with reusable equivalents. | 12/15/2008 |
| Meditate once/week on my relationship to the ecosystem in which I live. | 12/15/2008 |
| Meditate once a week on how I can reduce my consumption, and act on this. | 12/15/2008 |
| Encourage a friend to commit to items on this list. | 12/15/2008 |
| Use stairs, not elevators and escalators. | 12/15/2008 |
| Support farmers and reduce food-miles by buying local produce. | 12/15/2008 |
| Grow produce at home. | 12/15/2008 |
| Join a Community-Supported Agriculture group near my home. | 12/15/2008 |
| Educate myself on ecological issues. | 12/15/2008 |