What is the fine-grained topic of the following text: Google’s move towards protecting certain videos comes after privacy group Electronic Frontier Foundation successfully defended a person who had uploaded a video of her son dancing to Prince’s Let’s Go Crazy song and which was subsequently removed from YouTube after Universal Music issued a DMCA notice ordering it be taken down. Only return the topic.
Google's implementation of video protection measures following a DMCA notice issue by Universal Music for a YouTube video.