The Seven Principles You Need to Know to Build a Great Social Product: "Social products are an interesting bird. For even the most experienced product designer, social products prove an elusive lover. While there are many obvious truths in social products, there are also alot of ways to design them poorly. Especially when you are deep in the moment making pixel-level decisions trying to remember what’s important, things may not be so clear.
The only magic I’ve found in designing compelling social products that have the best shot at breaking through the noise and capturing people’s time and money is in being extremely clear on how your social product meets a few key design principles."