“What Can the Mass Check-in at Standing Rock Tell us About Online Advocacy?” The Conversation 6 November 2016. https://theconversation.com/what-can-the-mass-check-in-at-standing-rock-tell-us-about-online-advocacy-68276 Republished on Huffington Post (http://www.huffingtonpost.com/the-conversation-us/what-can-the-mass-check-i_b_12828588.html )