Azure Messaging, Azure Platform Big Picture

links from: Queues, Topics, Messages and Relay - MS Dev Show Podcast

Azure Service Bus Blog
Azure Event Hubs Blog

Azure Event Hubs Archive | Microsoft Docs
Advanced Message Queuing Protocol - Wikipedia

GitHub - paolosalvatori/ServiceBusExplorer
jtaubensee (John Taubensee) · GitHub
John Taubensee | Speakers | Channel 9

John Taubensee (@jtaubensee) | Twitter
Clemens Vasters (@clemensv) | Twitter
Dan Rosanova (@DanRosanova) | Twitter

Operations and Monitoring Software for Azure Service Bus | ServiceBus360

Azure Skills 
Currently a very good deal on certification

Interactive Azure Platform "Big Picture"
with many good links, looks nice, like this:

Compute

Virtual Machines

Virtual Machine Scale Sets

Cloud Services

Batch

RemoteApp

Service Fabric

Azure Container Service