Wait, when did Curse go from an addon manager and a community around sharing mods to a Skype/Discord clone? Was it always that, or is this a relatively recent development?

It's interesting how Twitch doubling down on its 'this where gamers go' audience. I wonder what the corporate owner, Amazon, has to gain from this. It's true that gamers respond well to ads about high-margin computer parts, but do their motives go beyond ad serving to actual community building?