diff --git a/README.md b/README.md
index 29d0cc6..9bc724d 100644
--- a/README.md
+++ b/README.md
@@ -291,7 +291,7 @@ MQTT is a lightweight client-server publish/subscribe messaging protocol, optimi
 #### Messaging
 
 * [mqtt-irc-bot](https://github.com/dobermai/mqtt-irc-bot) - A MQTT to IRC / IRC to MQTT bridge or bot.
-* [mqttwarn](https://github.com/jpmens/mqttwarn) - Subscribe to MQTT topics (with wildcards) and notifiy pluggable services.
+* [mqttwarn](https://github.com/jpmens/mqttwarn) - Subscribe to MQTT topics (with wildcards) and notify pluggable services.
 * [twitter-to-mqtt](https://github.com/knolleary/twitter-to-mqtt) - A python daemon that uses the Twitter Streaming API to access tweets and republishes them to an MQTT topic.
 
 
@@ -323,7 +323,7 @@ MQTT is a lightweight client-server publish/subscribe messaging protocol, optimi
 ### Visualization, Dashboards
 
 * [Crouton](http://crouton.mybluemix.net/crouton/gettingStarted) - A dashboard that taps into your IOT network, using only MQTT and JSON.
-* [d3-MQTT-Topic-Tree](https://github.com/hardillb/d3-MQTT-Topic-Tree) - A MQTT Topic Tree viewer using the d3 collapsable tree and MQTT over websockets.
+* [d3-MQTT-Topic-Tree](https://github.com/hardillb/d3-MQTT-Topic-Tree) - A MQTT Topic Tree viewer using the d3 collapsible tree and MQTT over websockets.
 * [HelloIoT](https://github.com/adrianromero/helloiot) - HelloIoT is a MQTT client and dashboard application.
 * [HOMR-REACT](https://github.com/klauserber/homr-react) - A configurable MQTT Visualization.
 * [IoT OnOff](https://www.iot-onoff.com/) - Configurable iOS/Android app.