I don’t know about you, but I’ve felt pretty helpless this week watching events unfold in Japan. First a massive earthquake hit the country, then a huge tsunami and finally, a major nuclear disaster. Death tolls are still rising and will continue to increase for weeks, if not months. And the clean up will take months, if not years. But many people have been doing what they can to help the Japanese people. Specifically, several companies sprang into action this week, with many putting their specialties to good use. Aflac (AFL), which has 5,000 employees in Japan, pledged $1.2...