YouTube just rolled out a new analytic tool that allows you to aggregate data on a specific group of videos. For example, if you have both cooking videos and home decor videos on your YouTube channel, you can put them into separate analytic groups to get a clearer picture of how different types of content are performing.
To create a group, just go to your analytics page and click the Group button. From here you can choose to see an overview of the groups you’ve created or start a new one. Name it. Choose the videos that belong in that group and save. To view the stats on a group, use that same button and then select the group from the list.