If there’s a common theme to my posts over the last couple of years on this blog, it’s that computer science is a fascinating, dynamic, world-changing discipline. I see examples of this almost every day, but resist the temptation to blog about every one of them. (You’re welcome.) But at the risk of beating the same poor dead horse, here we go again! Have you voted in Google’s Project 10100? These guys issued a call for ideas to change the world by helping as many people as possible. They received something like 150,000 suggestions, and now they’ve narrowed and boiled those down to 16 broad candidates to receive funding. And we’re invited to vote for our favorites. My point here is not that computer science is the only discipline that will contribute to these exciting and high-impact projects. Big, important projects always require people with lots of skills and experience. But it’s pretty clear that computer science has a critical role to play in just about every one of them. Yet another example of how training in computing can position you to make a great positive difference in the lives of a whole bunch of people!