By Reid Rosefelt
We define and display ourselves in social media through our taste. We show the books, movies, TV shows, theatre, music, technology, sports, food, and video games we like, and what we have to say about them. Pinterest does that, with the difference being that it’s not as evanescent as Facebook and Twitter. It’s not about what you said a minute or few hours ago, it’s relatively permanent. It’s a series of baskets–your boards–in which you place your interests. They are always there, you just keep putting more stuff in them.
Your boards are all dedicated to s
