How do I get into this?

I came on this subReddit after reading about moons. Is that still a thing? Can I get moons for participating in this subReddit and swap it for nanos. The info I read was at least 3 years old and it’s difficult understanding the newer posts in this subReddit because I’m not familiar with the lingo at all. Is the moon distribution happening right now? What do I swap it with? Can someone people explain it to me like I’m five. And share some resources. If this path isn’t viable anymore can you please suggest something else that doesn’t require capital. Thank you!