As you're probably well aware, Monday is Martin Luther King Jr. Day . Yes, that means it's a holiday, but it's also an opportunity to give back. President-elect Barack Obama has called upon everyone in the country to honor the legacy of Dr. King by using the day to engage in community service. It's a legacy that's well worth honoring, and by meeting the needs of your neighborhood or city, you can do just that.So let's step up. You can use this tool to find a service opportunity near you , or let us know about one in the comments.We'll see you next week.