Use Raspberry PI as network monitor box, always connected with AWS IoT/SNS to monitor network status or help power up/down device remotely.
Internet Button project: when a button on the device is pressed, a cloud backend gets a notification and performs an action. Using AWS IoT.
With the click of a button, instantly send an "I miss you" message to a loved one.
This projects shows a simple environment monitor which sends you an EMail when an abnormal weather condition is detected.