We’ve been making some changes with our Twitter and Facebook pages. Follow or like us and suggest us to your friends! If you check us out on Twitter, you’ll see that we’ve got a new background. We’re hoping you can help us with it. Right now, there are a couple of shots up that people have sent us. One is Tim Schulz’s shot of a Kiev urinal. Another is of behavioral economics complementary goods, courtesy of Jodi Beggs. Snap some pictures of nudges you see every day or clip some you find online. Send them to us. If they’re great, we’ll put them up on our blog and our Twitter page.