We are in the top 20 list :-) A month back I used Traackr to look at influencers in mobile (look out for an upcoming piece on Kred if you are interested in the community of influencers around social business). One notable feature of Traackr is that the influencer list changes on almost a weekly basis. Because it is driven by a set of keywords, writers come in and out of the list, or go up and dow…