Comments on Let Your Plants Tweet Using Spark and ThingSpeak Hans Scharler is an Internet of Things pioneer. He writes about IoT and ThingSpeak IoT platform features.2015-02-27T19:31:26Zhttps://blogs.mathworks.com/iot/2015/02/27/let-your-plants-tweet-using-spark-and-thingspeak/feed/atom/WordPress