Coulomb Technologies, a company setting up electric vehicle (EV) charging stations across the United States, today announced a $15 million series C funding. The round was led by Rho Ventures, Voyager Capital,

What do you get when you connect your customers to each other? If the customers like your product (and I’d say 10 billions songs sold shows definite positive bias) you get more sales. This echo chamber is what everyone – from Facebook on down – is trying to create and while I don’t believe