Upstream

Upstream has been publishing since 2016, and across the 10 years since has built a catalogue of 292 episodes. That works out to roughly 280 hours of audio in total. Releases follow a fortnightly cadence.

Episodes typically run thirty-five to sixty minutes — most land between 30 min and 1h 14m — though episode length varies meaningfully from one episode to the next. The publisher flags most episodes as explicit, so expect adult themes or strong language throughout. It is catalogued as a EN-language Society & Culture show.

The show is actively publishing — the most recent episode landed 2 days ago, with 36 episodes already out so far this year. The busiest year was 2024, with 58 episodes published.