PubNub nabs $23M as its IaaS network hits 1.3T messages sent each month – TechCrunch

There’s been a huge boom in the last decade of applications and services that rely on on real-time notifications and other alerts as a core part of how they operate, and today one of the companies that powers those notifications is announcing a growth round. PubNub, an infrastructure-as-a-service provider that provides a real-time network to send and manage messaging traffic between companies,