By Samuel Scott
Social media is all about the “social.” On Twitter, you want to converse not only with influencers and journalists but also with current and potential customers. On LinkedIn, you want to brand both yourself and your company as experts in your particular sector while still participating in group discussions and LinkedIn Answers.
On Facebook, however, the rules have changed. Now, the social-network giant has set its sights on establishing its monetary benefits. (More on that later.)