Find out who's who in Hertfordshire Business. Discover the social media influencers among us. Every two weeks, The Hertfordshire Power 100 recognises the most inspiring social media accounts so you can follow them, join the community and learn more. We use Klout scores to rank influencers. Klout takes into account social media activity and engagement across many social networks including Twitter, Facebook, Youtube, LinkedIn and Instagram. If you'd like to follow the board to keep track of what happens each week, sign up with your email address via the Follow button. To join the board sign up with your Twitter account via the Join button.