YouTube Groups were a place for YouTube users to come together and share videso and discussions about common interests. YouTube Groups are being phased out, and will be replaced with collaborative channels at some point.
What Are YouTube Groups?
YouTube groups are communities within the larger YouTube site where like-minded users can gather together to share videos related to their interests.
How Do I Sign Up for YouTube Groups?
With a YouTube account, you can join any YouTube group that is open to the public.
How Do I Find YouTube Groups?
Unfortunately, there is no easy way to search for YouTube groups
How Do I Create a YouTube Group?
It's easy to create a YouTube Group - if you know where to go. The Create a Group page isn't promoted anywhere on YouTube, but you can get to it from here.
Why Am I Having Trouble Using YouTube Groups?
Why Am I Having Trouble Using YouTube Groups? YouTube hasn't offered support for groups since at least summer 2010.