In searching for groups I found an old post from about 8 months ago about the same thing but I couldn't Resteem it.
On Steemit I believe it would be a great idea for us to be able to produce content in groups so the group receives the rewards, either all of the members get a share or the group itself receives the rewards and the founder/admin of the group decides how to share it out.
On all social networks people love to get together in groups to share stories about experiences (usually) related to the group topic but I think as sociable creatures maybe we could offer a way for everyone, particularly noobs, to learn about Steemit and the wider Steem community/system and benefit from it alongside others.
Just an idea ;-)
Thank you very much to @steemitqa for this helpful link to a post asking about possible communities: https://steemit.com/steemit/@asksteem/when-steemit-creates-communities-what-are-you-most-interested-in-subscribing-to-1489954192-8131723