w24L7p_W74EDisrupting the Corporate Media with Blockchain Tech (Envision 2018) Derrick Broze February 25, 2018 2576 On February 23, 2018, Derrick Broze spoke at Envision Festival in Costa Rica. The talk focused disruptive journalism, blockchain technology, the power of decentralized tools, Steemit, and more. Leave a Reply Cancel ReplyYour email address will not be published.CommentName Email Website Notify me of follow-up comments by email. Notify me of new posts by email.