Don't you love it when your friends do things that impress and inspire you? You get happy for them for being so fantastic, and you get happy for yourself for having such great friends. Well here's an example — my college roommate has gone on to become a city planner and started her own company, The Planning Collective, with fellow graduates of her UPenn masters program. They are making things happen in Philadelphia, and they will make some more things happen if you vote for them on Pepsi's Refresh Everything website.
Do it here!