The Impact Equation Chris Brogan, Julien Smith

In The Impact Equation, Brogan and Smith show that to make people truly care about what you have to say, you need more than just a good idea, trust among your audience, or a certain number of fol­lowers. You need a potent mix of all of the above and more. Это и многое другое вы найдете в книге The Impact Equation (Chris Brogan, Julien Smith)