How the Spotify algorithm works

How to Get on Discover Weekly

Bradley J Simons
Bradley J Simons
4x Juno-nominated producer · founder of Velveteen
The short answer

Discover Weekly is taste-based, not follower-based. There is no submit button. Tracks surface to listeners whose listening behaviour overlaps with the people already playing your song. The signals vendor research points to most: real-user saves, adds to personal playlists, and completion. Spotify does not publish a checklist, so any specific threshold is an estimate.

~30tracks

Discover Weekly playlist length per listener

Monday

when Discover Weekly refreshes

0submit buttons

there is no way to pitch for Discover Weekly

0followers needed

following an artist doesn't affect their Discover Weekly

Key takeaways

  • Discover Weekly runs on taste overlap. Following an artist affects their Release Radar reach; it has no bearing on Discover Weekly.
  • There is no submit button. Tracks surface through collaborative filtering: listeners with similar taste to your existing audience find you through the overlap.
  • The signals vendor research emphasizes: real-user saves, adds to personal playlists by consistent listeners, and song completion. Spotify doesn't publish thresholds; these are estimates from analytics vendors.
  • A track needs some listening history before the system has enough signal to match it to new listeners. The first plays come from Release Radar and editorial, not Discover Weekly.
  • Artificial streams and paid inactive-playlist adds don't help. The system is reading genuine listening intent, and anything that doesn't reflect that doesn't feed it.

What Discover Weekly actually is

Discover Weekly is a personalized playlist of roughly 30 tracks that refreshes every Monday for each Spotify listener. Its job is to surface music the listener probably hasn’t heard. The mechanism behind it is collaborative filtering: the system looks at what you listen to, finds listeners with similar taste patterns, and recommends music from their listening history that you’ve missed.

This is the part that separates it from every other recommendation surface on Spotify. Discover Weekly is about taste overlap across a population of listeners. It’s not about what you’ve asked for, not about who you follow, and not about what’s new. A track from two years ago can land in someone’s Discover Weekly today if the taste signal is right. A brand-new release may not show up in Discover Weekly for weeks, or at all.

Spotify confirmed in its “Discover Weekly” support documentation that the playlist is built from how you listen and what similar listeners listen to. The specific weighting of signals is not published. Anything beyond that framing is external modelling from analytics vendors, and this guide is clear about which is which.

Why following doesn't help, and what does

The most common misunderstanding about Discover Weekly is that growing your follower count makes you more likely to land on it. It doesn’t. Following an artist tells Spotify you want their new releases in your Release Radar, which is a completely separate system. Discover Weekly doesn’t consult your follow list.

What does move it is harder to manufacture and slower to build. When real listeners engage with your track, save it, add it to their own playlists, play it to completion, the system begins to build a picture of who your listener is. Over time, it can match that profile against listeners who haven’t heard you yet and surface your song to them in their Monday playlist.

Release Radar vs Discover Weekly: the key differences
Discover WeeklyRelease Radar
Refresh dayMondayFriday
Based onTaste overlap with similar listeners (collaborative filtering)Artists the listener follows
Track ageAny age; not limited to new releasesNew releases only (within 4 weeks of release)
Following helps?NoYes, directly
You can pitch for it?No submit button existsPitch 7+ days before release to control placement

That table matters for how you spend your energy. If you’re three weeks from a release, putting effort into growing your follower count is the right move for Release Radar. Discover Weekly is a slower, longer game that runs on accumulated engagement signal, and it starts after the song is out and finding its people.

The signals that move Discover Weekly (vendor analysis)

Everything in this section is vendor analysis, not Spotify documentation. Spotify doesn’t publish the mechanism. What follows is what analytics and promotion vendors, including Music Tomorrow, have documented from observation. It’s the best external picture available. Treat it as directionally useful and probabilistically true, not as a checklist Spotify runs.

The signal vendors emphasize most is adds to personal playlists by real users who actually listen to those playlists. The reason this matters more than a raw stream count: when a real user drops your song into a playlist they actively use, Spotify can read the context. The song is associated with that user’s taste profile and with the other tracks in that playlist. That context is input into the collaborative filtering.

Saves to library are the next clearest signal: a listener is telling the system they wanted to keep this song. Completion rate matters because a song played to the end is a song that held someone’s attention. And early skips hurt specifically because they do the opposite: they associate your track with listener rejection in a given context.

The system is reading engagement quality, not play count. Ten listeners who save and finish the song are worth more to Discover Weekly than a thousand who skip at 20 seconds.

What Spotify confirms vs what vendors model

Spotify has confirmed that recommendations respond to engagement (saves, completion, playlist adds, follows). It has not published specific signal weights or thresholds. Any number you see attached to Discover Weekly eligibility, a save rate percentage or a playlist-add count, is an external vendor estimate. Useful as a direction, unreliable as a target.

The realistic path to Discover Weekly

The song needs real listeners before the collaborative filtering has anything to work with. The first listeners come from channels you can control: Release Radar (if you’ve got followers and you’ve pitched), editorial (if you pitched with enough lead time and the song landed), and curator playlists. Discover Weekly is downstream of those. It’s where the song goes after it’s already found its initial audience and started building engagement signal.

That means the things that lead to Discover Weekly placement are the same things that make a release work in general: get real people to hear the song, make something they want to save and finish, and build the follower base so Release Radar keeps reaching them on the next one. There’s no separate Discover Weekly strategy. There’s just getting engagement right, and Discover Weekly is one of the places that engagement eventually shows up.

Editorial pitching is part of this. A placement that reaches real new listeners and converts them to saves is doing double work: it gives you the editorial play and seeds the engagement signal that can carry the track into algorithmic reach later. For the pitch itself, including the 500-character description and pitch timing, the editorial pitching guide covers that process end to end.

write the pitch that opens the editorial door

The honest limits

Spotify doesn’t guarantee Discover Weekly placement, and neither does any vendor. There are tracks with great engagement that never show up on it. There are niches where the user population is small enough that collaborative filtering has trouble finding taste overlap. There are timing effects where a track surfaces months after release when the system has accumulated enough data.

The system works on Spotify’s terms, not yours. What you control is the quality of engagement you can generate and the real listeners you can point at the song. You can’t control whether or when the collaborative filtering decides to serve your song to a listener who’s never heard of you. Build for the engagement and let Discover Weekly be a signal that the song is working, not a target you can aim at directly.

No shortcut works here

Paid plays on inactive playlists, bot streams, and pay-for-placement services all generate signals the system either ignores or reads as negative. Spotify is explicit: artificial streams earn no royalties, don’t count toward public numbers, and can get your account suspended. No service can place your song in Discover Weekly for money without breaking Spotify’s terms. Don’t pay for it.

For the rest of the Spotify algorithm picture, the full Spotify algorithm guide maps out all three discovery systems and how they connect. And for the follower-based Release Radar system that feeds the initial engagement Discover Weekly needs, how Release Radar works is the right next read.

Frequently asked questions

Does following an artist put their songs in your Discover Weekly?+

No. Following affects Release Radar, which refreshes every Friday with new music from artists you follow. Discover Weekly is taste-based: it uses collaborative filtering to surface music you probably haven't heard, based on overlap between your listening behaviour and that of similar listeners. A follow tells Spotify you want the new stuff. Discover Weekly is about whether the song fits your taste pattern, regardless of whether you've ever clicked Follow.

How many streams do you need before Discover Weekly picks you up?+

Spotify doesn't publish a stream threshold for Discover Weekly. What vendor research points to is a pattern of engagement by real listeners: saves, playlist adds, and completion, concentrated among listeners with taste profiles that overlap with similar artists. There is no confirmed minimum stream count. A track with 200 deeply engaged listeners in a tight genre niche can surface on Discover Weekly. A track with 10,000 streams and a high skip rate may not.

Can a brand-new track get on Discover Weekly?+

It can, but the system needs something to work with. Discover Weekly draws on listening patterns across similar users, so a track with almost no plays has little data to match against. The practical path is to get real listens first through Release Radar (follower-based) and editorial, build up genuine engagement, and let the collaborative filtering find the overlap over time. Week one is rarely when Discover Weekly picks a new track up.

Do playlist pitch services help you get on Discover Weekly?+

Third-party playlist adds can help if they result in real engagement. A real user playlist with genuine listeners adds your song to a context the system can read. What doesn't help: playlist adds by accounts that don't listen, paid-for adds on inactive playlists, or anything that generates play counts without genuine listening intent. Spotify treats those the same as artificial streams. The signal the system values is a real listener playing the song to completion in a real context.

Is there a way to check if your song is in someone's Discover Weekly?+

There's no Discover Weekly source reporting in Spotify for Artists. You'll see listener counts and stream data, but Spotify doesn't break out which playlists drove specific plays in the algorithmic tier. If a track suddenly gains listeners outside your known audience after a Monday refresh, that can be a sign Discover Weekly picked it up, but you can't confirm the source directly from your dashboard.

Bradley J Simons

About the author

Bradley J Simons

Bradley J Simons is a 4x Juno-nominated producer who makes music as Babbage and founded Velveteen. A former touring musician, he writes about releasing, pitching, and getting paid for music from the artist's side of the desk.

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