Built-in instant messenger will appear  on Youtube soon. It will enable service users to discuss a variety of video and share content with friends liked, without the help of third-party services. Like many other popular sites, the comments section of the largest video sharing is not a pleasant place to socialize, so this innovation is absolutely necessary YouTube.

In theory, start of messenger can significantly increase profits the YouTube, because the number of users will grow, and they will be rarely distracted from watching the video that promises to increase the consumption of content and advertising, respectively.
To start the messenger will be launched in test mode and is available only to a limited number of YouTube users, after which it will be shared.
On the timing of implementation of new functionality is no information.