Yes, today is 4/20. Go ahead, giggle. The most commonly accepted origin story is that some high school students in Marin County (north of San Francisco) picked 4:20 PM to meet in a park and spark one up.
IoT Playbook Insight: Kudos to the Reno Technology Academy at Multnomah University for launching new IoT and cybersecurity specialist certifications. Kudos as well to the Nevada Governor's Office of Economic Development for the grant money. Courses start in January 2019.