How do you share and discuss music with friends?

It'd be great to know how you might share some new music you've heard amongst friends. Do you just share Spotify links? What if friends aren't on Spotify? Do you discuss things on WhatsApp, iMessage, SMS, Email? When listening to a new artist/song, what info would you like to know about them? e.g. upcoming tour dates (when we're all out of lockdown!), artist biog, other popular songs, similar artists? Would you use a resource like https://www.onmydeck.com for fun/sharing songs/finding out artist info?