Hello, I'm an avid user of last.fm and to scrobble tracks on spotify I heavily rely on it's integrated scrobbling system. The first of my problem is that spotify doesn't support the "scrobbling now" (live) on the web version which for me is a shame. Plus, the web verison also only scrobbles a track once it's finished whereas the last.fm guideline requires to consider a track as scrobbled only after the 1m30 mark or 50% through. See the scrobbling API here section Scrobble Requests. I really pay attention to the accuracy of my scrobbles and using the web version as of now isn't really practical for me. Thanks!