The criteria for inclusion, using an algorithm developed by Social Media Marketing's Kent Huffman, is as follows: The instructor must: 1) provide useful content, 2) consistently engage with their followers, 3) truly "get it" when it comes to the best ways to use Twitter and other forms of social media, and 4) be active on Twitter as of December 9, 2013.
The complete article can be found here and view John's Twitter account here. Congratulations to John on this extraordinary recognition!
