[pwinnski]

FaceTime is still very much a thing[0].

So there's iTunes (2001-2019, but arguably renamed to Apple Music, so not actually dead), and Ping (2010-2012), the latter of which had approximately three users.

Like for like, Google Play Music (2011-2020) isn't quite as long-lasting, but more to the point, I'm not sure Apple has simultaneously maintained two competing services before ultimately canceling one.

Then the GP commenter mentioned "chat services," which makes the position unassailable. Google seems to have launched and folder a dozen or two chat services over time[1].

0 https://support.apple.com/guide/facetime/welcome/mac

1 no evidence cited