Obviously you should pay attention to the number of followers. But more importantly, you're looking for their "true reach." True reach is a metric for those who engage in two-way communication about a trend or an industry. Get a feel for the writer’s “voice.” See if you share the same mindset.

I was hit with sound clarity in a discussion over the weekend that came to a crystal-clear resolution for me is that the United States of America is going to be in an never-ending conflict with factors beyond our control due to the advancement of social media, it's citizen journalism and the emotional weaknesses of its people. If you have a cell phone you have the power to enact great emotional upheaval. And dependent upon your view of chaos math, that content could even go as far as starting a war. And this does not come on a soapbox claiming innocence of this stance, I will outline thoroughly that I'm as/if not more guilty than you all.