The Holmes Report partnered with Five Blocks to analyze the social media footprint of the Influence 100.
By a large margin, LinkedIn is the most popular network for this group. Twitter shows solid usage as well. Facebook presence, on the other hand, is significantly lower. YouTube came in at last place.
Interestingly enough, 15% of the Influence 100 have no social media results of their own ranking on page 1 of Google.