As you may or may not know, I am, among many other things, a contributing data analyst at PeopleBrowsr, a leading provider of social search and conversation mining tools and services. While PeopleBrowsr receives the activity feeds of many prominent social networks, among the most fascinating to analyze, is of course, the real-time micro conversations that populate Twitter and the passionate people who tweet towards significance.  In the past, we gawked at Twitter’s Most Engaging Celebrities and also boarded Twitter’s…