Wed Dec 18 2019: IoT & Blockchain, Alexa revenues, and a new targeted attack

Today *  IoT and Blockchain, together like peanut butter and jelly. https://www.techrepublic.com/article/report-iot-and-blockchain-integration-is-booming-among-us-businesses/ * How much money does Amazon make on Alexa? https://voicebot.ai/2019/12/16/amazon-brings-in-1-4-million-in-2019-of-alexa-skill-revenue-so-far-well-short-of-the-5-5-million-target-according-to-the-information/ AND * Targeted online attacks against those with epilepsy https://www.bbc.com/news/technology-50835214