Fine Brothers Entertainment, creators of the popular “React” franchises on YouTube, is hoping to grow its fanbase — and make money — by granting creators licenses to make their own ...

The company’s React World will aggregate videos in a channel to launch later this year to promote, support and feature fan-produced programming based on their shows, which revolve around showing ...

The Fine Bros. responded Friday on Facebook, saying, “We do not own the idea or copyright for reaction videos overall, nor did we ever say we did.” They assured their followers that React ...