Pixelfed is awesome. Like a lot of Fediverse things you have to follow just about every hashtag to get enough content. I love particularly all the human made art, although I also follow a lot of AI art. Compared to other social media it is oddly peaceful and calm, no ads, no algorithm forcing engagement means you can safely go down some obscure rabbit holes and keep your peace of mind. Fediration itself between softwares is a work in progress, Lemmy/Mastadon/Pixelfed often does not work and even migrating all your follows from one instance to another isn’t user friendly too. Considering that all this was done without billions of corporate dollars and with volunteers doing all the work, its a nice place to visit.