Is your site contagious?
There’s a better measurement of how your site is catching on with the public than simple “Likes”. These likes do tell a story, but because it’s so easy to click the Like button, the story doesn’t have a compelling plot. More interesting is how many people make the effort to actively share your content with their contacts. If they take the time to write a tweet or a post about your content, then they have a more intense affinity to your site than someone who just clicks a button. That idea has just given rise to a new calculation to measure how contagious a website... [...]