The CheerLights color is now set on Discord. This post is from when anyone could tweet a color to CheerLights. Today, use the /cheerlights command on the CheerLights Discord, and see the Learn page for the current API.
Reb and company added some ColorEffects lights to the outside of their house to connect to the CheerLights project. Just think… you controlling outside lights at this house, plus Christmas trees, and 1000’s of other lights and apps with a single Tweet to CheerLights.
[via Reb Livingston]

