We’ve come a long way in fifteen years.Today, it isn’t uncommon for users to update their online profiles many times a day. This type ofinteraction wouldn’t have been possible if not for the steady, lurching advances in online tools that built oneach previous generation.Keep this in mind as you read this book. The examples we show here may seem simplistic at times, butthe potential is limitless. Those of us who first used tags in the mid-1990s probably had no idea thatwithin ten years, many people would be storing and editing their photos online, but we should havepredicted it.We hope the examples we present in this book will inspire you beyond the basics and to create the newfoundation of the Web for the next decade.”