That's really good news, I'm happy that Katy is more and more involved in those projects which mean a positive output into the world.
At the same time, I wonder how Katy thinks her 'incredibly creative KatyCats' are going to flood this with their contributions - I'd rather think they'll just be people, but not necessarily her fans. I don't know how to participate in it because I can't do digital art, but everything seems to happen on the computer only now - which many people in the world, including artists etc, have limited use of.
When Katy tweeted about this her KatyCats didn't even respond to what she was talking about but replied with their usual unrelated nonsense again.
Katy's believe in her fan base must have a foundation made by the gods.