I did back in the day. Had no idea it was still going.

Will have to check it out again.

Last.fm is OG af

There is a scrobble-to-nostr browser extension that could probably use some testing:

https://github.com/fiatjaf/web-scrobbler

https://trackstr.netlify.app/[yournpub]

I used to scrobble like crazy. Years ago.