Is there any old-school last.fm user?

Hey! I am am 23 so full gen-Z and I’ve been captured by the y2k aesthetic, and last.fm is part of it. I’ve always been kind of fascinated by the college life back in the 2000s with a more open and “nerdy” internet access, also where there were no streaming services. I was wondering how it was to use last.fm back in the days. Did you have friends that used it? Were you comparing stats? Did scrobbling CDs feel different from scrobbling streamed tracks? That’s why I’m asking to older people here, I’d be thrilled to hear your stories!