diff --git a/README.md b/README.md
index a915e942..c81cc8bc 100644
--- a/README.md
+++ b/README.md
@@ -18,6 +18,12 @@ OpenPBR Surface is an open standard hosted by the [Academy Software Foundation](
 * **[Reference implementation](reference/open_pbr_surface.mtlx)** – written in [MaterialX](https://materialx.org/)
 * **[BibTeX citation](openpbr.bib)**
 
+### Resources
+
+* [MaterialX Web Viewer](https://academysoftwarefoundation.github.io/MaterialX/?file=Materials/Examples/OpenPbr/open_pbr_default.mtlx) - WebGL rasterization renderer using MaterialX [implementation](reference/open_pbr_surface.mtlx) of OpenPBR
+* [OpenPBR-viewer](https://github.com/portsmouth/OpenPBR-viewer) - self-contained example implementation in a WebGL pathtracer (run [here](https://portsmouth.github.io/OpenPBR-viewer))
+* [#openpbr](https://academysoftwarefdn.slack.com/channels/openpbr) - public Slack channel for discussions, hosted by ASWF
+
 <br/>
 
 [![License: CC BY-SA 4.0](https://img.shields.io/badge/License-Apache%202.0-informational.svg)](LICENSE)