This document outlines the agenda for an Internet of Things (IoT) HackDay hosted by Amazon Web Services (AWS). The agenda includes sessions on introductions to AWS services, building connected applications with Intel Edison, and more hacking time. It promotes building a "Connected Maraca" using Grove sensors, an Intel Edison, and AWS services like Cognito, Lambda, Kinesis, DynamoDB and S3. It describes the architecture for collecting sensor data and visualizing it. The goal is to teach attendees how to easily build secure, cloud-connected IoT devices and analyze the data using serverless AWS services.