Why does innovation often start in dark places? When you're working in the fringes, the normal risks and rewards associated with radical change suddenly become different: you have a lot less to lose, but you can also gain a lot more.
How unusual has the weather been? No one event is "caused" by climate change, but global warming, which is predicted to increase unusual, extreme weather, is having a daily effect on weather, worldwide.
How much time is Twitter going to take to be effective for your business? The simple answer is probably an hour or two a day, depending on your products and services, community service sophistication, how you're using the platform and how aggressively you want to grow your brand.
Kathleen Tullie is the Director of Social Responsibility for Reebok and the Founder and Executive Director of BOKS, a free before school physical activity program for kids that is backed by Reebok and the Reebok Foundation. BOKS is the primary initiative of the Reebok Foundation.