Digital Influence is one of the hottest trends in social media and it is also one of the least understood. Klout, PeerIndex, Kred among many others are investing millions of dollars to understand how our social media activity translates into influence. Whether we agree with them in principle or not, the topic of digital influence is only becoming more influential. Almost anyone with a social media profile is already indexed in at least one of the many vendors on the scene today. Consumers are trying to figure out what it means. Brands are realizing the promise of connecting to connected consumers. Advertising and PR agencies are spending budget against it. So what is influence and what does it really mean?