Another social media tipping point: 20 percent of people are informers; the other 80 percent are me-formers

[youtube http://www.youtube.com/watch?v=i1WaNe__u5w&w=620&h=315]

Admittedly, this study from Rutgers University on the types of social media (predominantly Twitter) users is about four years old, so take it with a grain of salt, sure. But it does bring up an interesting point, summarized here on Buffer's blog: 20 percent of social media users, give or ta…