If you're looking for a Flickr-style photography platform on the Fediverse, there's one in beta testing called Vernissage:
Bear in mind it's still in testing, so it may not all work properly yet. You can follow the latest news on its official account:
➡️ @vernissage
Vernissage is part of the Fediverse so you can also use it to view photos and follow photographers from Mastodon, Pixelfed and other Fedi platforms.
@FediTips
Absolutely is this project called
@vernissage is way more stable and ready to use as #SoloPixelfed will ever be. 😉