diff --git a/README.md b/README.md
index 3276d0a1..2489ff0b 100644
--- a/README.md
+++ b/README.md
@@ -1035,7 +1035,7 @@ Table of Contents
 
 **[⬆ back to top](#table-of-contents)**
 
-## STUN, WebRTC, Web Socket Servers and Other Routers
+## Tunneling, WebRTC, Web Socket Servers and Other Routers
 
    * [conveyor.cloud](https://conveyor.cloud/) — Visual Studio extension to expose IIS Express to the local network or over a tunnel to a public URL.
    * [Hamachi](https://www.vpn.net/) — LogMeIn Hamachi is a hosted VPN service that lets you securely extend LAN-like networks to distributed teams with free plan allows unlimited networks with up to 5 peoples
@@ -1044,8 +1044,9 @@ Table of Contents
    * [localtunnel](https://theboroer.github.io/localtunnel-www/) - Easily share a web service on your local development machine to a public internet URL without messing with DNS and firewall settings. Similar to Ngrok. In addition to the free hosted version, it is also [open source](https://github.com/localtunnel/localtunnel).
    * [ngrok.com](https://ngrok.com/) — Expose locally running servers over a tunnel to a public URL.
    * [segment.com](https://segment.com/) — Hub to translate and route events to other third-party services. 100,000 events/month free
-   * [stun:global.stun.twilio.com:3478?transport=udp](stun:global.stun.twilio.com:3478?transport=udp) — Twilio STUN
-   * [stun:stun.l.google.com:19302](stun:stun.l.google.com:19302) — Google STUN
+   * STUN Session Traversal of User Datagram Protocol [UDP] Through Network Address Translators [NATs])
+     * Twilio STUN -- [stun:global.stun.twilio.com:3478?transport=udp](stun:global.stun.twilio.com:3478?transport=udp)
+     * Google STUN -- [stun:stun.l.google.com:19302](stun:stun.l.google.com:19302)   
    * [webhookrelay.com](https://webhookrelay.com) — Manage, debug, fan-out and proxy all your webhooks to public or internal (ie: localhost) destinations. Also, expose servers running in a private network over a tunnel by getting a public HTTP endpoint (`https://yoursubdomain.webrelay.io <----> http://localhost:8080`).
    * [Xirsys](https://www.xirsys.com) — Global network of STUN / TURN servers with a generous free tier.
    * [ZeroTier](https://www.zerotier.com) — FOSS managed virtual Ethernet as a service. Unlimited end-to-end encrypted networks of 100 clients on free plan. Clients for desktop/mobile/NA; web interface for configuration of custom routing rules and approval of new client nodes on private networks.