Microsoft Azure and Particle partnership
"Connect devices and send data from Particle to Azure for a simple, secure, and complete IoT solution"
Particle Tutorials | Azure IoT Hub
Particle Tutorials | Google Cloud Platform
Particle IoT Internet Button
"Underneath 4 tactile buttons are a strip of controllable RGB LEDs, a speaker and even an accelerometer. Easily prototype any number of IoT applications."
Particle Core - Internet Button: 5 Steps (with Pictures)
Internet Button - Particle Retail ($49)
Particle Internet Button LED Ring, Accelerometer and Push Buttons with Free Cloud Access: Amazon.com: Amazon Launchpad