Reddit restricts Old Reddit and public API to curb AI scraping
The social media giant is phasing out legacy access and open APIs to consolidate control over its data ecosystem.
Reddit is aggressively restricting access to its legacy "Old Reddit" interface and phasing out its public API to curb automated scraping. These measures signal a decisive shift toward a closed ecosystem where the company maintains total control over how its data is accessed and monetized.
The company has begun blocking logged-out users from the legacy desktop site to reduce abusive traffic. According to Reddit admin boat-botany, the logged-out experience of Old Reddit has become a "significant source of abusive scraping and automated traffic on the platform." Simultaneously, Reddit is restricting new requests for its public API, requiring third-party developers to migrate to Devvit, the company's proprietary Developer Platform. To incentivize this transition, Reddit offered a $1 million "app migration program" for developers moving to the new system.
The War on AI Scraping
This crackdown is the latest escalation in a strategy that began in 2023, when Reddit shifted to a paid API model. The primary driver is the rise of Large Language Models (LLMs); Reddit seeks to prevent AI developers from training models on its massive trove of human conversation for free. This pivot previously triggered widespread community protests and the shutdown of popular third-party clients like Apollo, as the company sought to monetize its data assets ahead of its public market debut.
Ending the Open Ecosystem
For longtime users and independent developers, these changes represent the end of an era. Many power users prefer the minimalist, high-density layout of Old Reddit over the modern interface, while developers have long relied on the open API to build niche tools and enhancements. By mandating the use of Devvit and locking down the legacy site, Reddit is effectively eliminating the "open" nature of its platform. The company is no longer just hosting a community; it is treating its data as a proprietary product that must be guarded against unauthorized automated extraction.
The Path Forward
Reddit leadership appears committed to a total overhaul of its technical accessibility. CEO Steve Huffman has indicated that the company is considering a multi-pronged approach to the legacy site, stating, "We have options: We can limit access, migrate important uses, or rebuild it on a modern tech stack, and I think we'll probably do all of the above."
Observers will now be watching to see if the company completely sunsets the Old Reddit interface or if a modernized, restricted version will emerge to satisfy the remaining legacy user base.