I can\’t believe I\’ve been on Twitter since 2007. I\’ve now got over 170,000 followers. And the social media site continues to attract 300 million monthly users. Since Twitter Power 3.0 came out last Spring, I thought I would revisit what kinds of tweets engage others. So episode #37 of The Top 5 Scope features my top five kinds of tweets. Follow me at @joelcomm!