Last.fm

 Last.fm  is a silo for tracking music listening (scrobbling) and providing music recommendations.

User Interface examples

 * Pinned Posts
 * Jams (aka Obsessions)
 * expiring content

How to PESETAS
How to PESETAS your music listens into Last.fm:
 * go to https://www.last.fm/settings/applications and connect to other music sites, like Spotify, and you can collect recent (& future) listens in your Last.fm profile. See more: https://support.last.fm/t/spotify-scrobbling/189
 * When you click Connect next to "Spotify Scrobbling", last.fm will retrieve ~5 past days of listens from Spotify and use that information to show "Top Artists", "Top Albums", and "Top Tracks" on your public profile

2015-08-18 Release Cut Features
2015-08-18: [https://twitter.com/cygnoir/status/633605332703576064 So @lastfm rolled out their redesign today and it removes features that made it great. Yet another case for #indieweb.]

PESOS
2016-09-05: David John Mead found a blog post dated 2016-07-02 about 3rd party open source code for Last.FM RSS feeds. This offers feeds for tracks listened to and loved. Implemented this on my own site using WPeMatico plugin to pull in the feed and create a Wordpress post.

Alternatives
Libre.fm is a music community website that aims to provide a free software replacement for Last.fm.