The 2023 API pricing changes, blackout & moderator purge

On 18 April 2023 Reddit announced that it would begin charging for access to its data API, which had been free to developers since 2008. The company framed the move partly as a response to large firms — including AI companies — harvesting its data at no cost, but the pricing it eventually set was steep enough to threaten the entire ecosystem of third-party clients that many users and moderators relied on, including apps offering accessibility and moderation features the official app lacked.

The scale of the change became concrete on 31 May 2023, when Apollo developer Christian Selig disclosed that, under Reddit's per-request pricing, his popular iOS client would cost on the order of $20 million per year to operate — a figure he said made the app impossible to sustain. On 8 June, Selig announced that Apollo would shut down on 30 June, and other prominent third-party apps soon announced the same fate.

The community response was unprecedented. Beginning 12 June 2023, thousands of subreddits went private or read-only in a coordinated protest; by 13 June an estimated 8,000 to 8,500 communities had gone dark, making it the largest collective action in the site's history. CEO Steve Huffman defended the changes in a contentious AMA on 9 June and, in public and leaked internal remarks, dismissed the protest as a passing phenomenon and characterized Selig's conduct unfavorably — comments that, far from calming the situation, drove more communities to extend their blackouts indefinitely.

As some communities stayed private and others adopted forms of 'malicious compliance' (for example, restricting content to off-topic posts), Reddit hardened its posture. Administrators urged moderators to reopen their communities, asserted that moderator teams do not 'own' subreddits, and warned that those who kept communities closed against users' wishes could be removed and replaced. In a number of cases Reddit followed through, removing or replacing moderators and effectively ending the protest by force.

The API changes proceeded largely as planned, with limited concessions — notably exemptions or accommodations for certain accessibility-focused and moderation tools. But the broader third-party app ecosystem collapsed, and the dispute, unfolding in the run-up to Reddit's 2024 initial public offering, left lasting damage: it demonstrated that the company would override its volunteer moderators to protect its commercial interests, and it accelerated the departure of many long-time contributors and the rise of alternatives.