WritingWouldn't it be cool if your Raspberry Pi was a bot on your Slack team? It could do things in the real world when it hears things in chat. Weird pointless things. It could talk back to let you know what it was doing. Pis could talk to each other. One pi could receive real world input from, say a thermometer and post updates to Slack. Another pi could respond by watering your plants. Because it's al
