Playlists in YouTube: Create, find and play related videos

Instead of posting 3 or 4 related YouTube videos, create a playlist and use the code provided by YouTube to add it to your web page and YouTube will play videos one after another: you'll include a single player and the visitors will only need to click on the "play" button once. Creating a playlist is easy […]

Instead of posting 3 or 4 related YouTube videos, create a playlist and use the code provided by YouTube to add it to your web page and YouTube will play videos one after another: you'll include a single player and the visitors will only need to click on the "play" button once. Creating a playlist is easy and, by default, each playlist is public. YouTube shows three popular videos from each playlist and it lets you restrict the results to a certain category, like Education, Music or Sports.

Source:→ Google System