It supported them in the Nightly release. This is for the main release

Its all mostly dependant on when the other Kbin instances add the API. As the developer made it work on her specific instance for now for testing

Its current operating profit is estimated to be about 3-18% of the total revenue after removing costs, which while something wont last long when you have a finite number of people to show ads and get subs from but an infinite amount of data to store and transmit worldwide.