diff --git a/README.md b/README.md
index 6284f7a..3123330 100644
--- a/README.md
+++ b/README.md
@@ -5,16 +5,15 @@ actor-style research language [Syndicate](http://syndicate-lang.org/).
 
 ## What is WebSub?
 
-On the 20th of October 2016, the W3C released a First Public Working
-Draft of (what was called at the time) PubSub, later renamed to
-WebSub.
+On the 24th of November 2016, the W3C released a Working Draft of
+WebSub, "an open, simple, web-scale and decentralized pubsub
+protocol".
 
 See the specification of the W3C WebSub protocol at
-<https://www.w3.org/TR/pubsub/> (and track its development at
-<https://github.com/w3c/pubsub>).
-**N.B.: These URLs will eventually have `websub` in place of `pubsub`.**
+<https://www.w3.org/TR/websub/> (and track its development at
+<https://github.com/w3c/websub>).
 
-  [w3cspec]: https://www.w3.org/TR/pubsub/
+  [w3cspec]: https://www.w3.org/TR/websub/
 
 ## Quick Start
 
@@ -243,7 +242,7 @@ in the URL that the WebSocket was initially connected to.
 
 At the time of writing, no official list of conformance criteria
 exists; however, there is a draft list of Candidate Recommendation
-implementation criteria at <https://github.com/w3c/pubsub/issues/56>.
+implementation criteria at <https://github.com/w3c/websub/issues/56>.
 
 ## Codebase Layout