Chandler Howell's AWS Chicago user group presentation "IoT Security in AWS"l
Big data at AWS Chicago User Group - 2014
Chicago AWS user group meetup - May 2014 at Cohesive
AWS Chicago 2016 Lessons Learned Deploying the ELK Stack
Andrew Warzon's presentation from AWS Chicago: "Serverless IoT Deep Dive"
Scott Paddock's AWS Chicago Healthcare slides - 2016
Mark Johnson's AWS Chicago Healthcare Slides - 2016
Jeremy Cowan's AWS user group presentation "AWS Greengrass & IoT demo"