@dansup According to several fediverse crawlers, Pixelfed had approximately 6,500 active users over the past month on all instances combined. For contrast - r/Photography subreddit has 4.3 million users. I don't think there really is a need for smaller communities at this stage of Pixelfed's popularity, but that's just my opinion. I have been a user of Facebook and Flickr groups for many years and in both cases I sincerely hate them (the groups).