RestMS is a new protocol for web messaging that aims to provide a simple yet capable solution based on open standards. It takes the best aspects of AMQP, such as its generic routing model, and AtomPub, such as its RESTful access over HTTP, and combines them. RestMS allows publishers to send messages to feeds and subscribers to create pipes that join feeds to receive and process messages. It uses common REST/HTTP operations and aims to be easy to use while still providing high performance and interoperability.