Was Quora's own chatbot behind its AI-written post surge, when Medium, with no such bot, rose on the same timeline?

This explores whether Poe, Quora's in-house chatbot platform, caused the surge of AI-written content on Quora and then faded out. The direct answer is that the collection has nothing on Poe specifically, so it can't confirm or rule out Poe's role. What it does have is a clear picture of the spike itself, and that picture points toward a broader cause than one product.

The key evidence comes from a detector study of 2.4 million posts Is AI-generated content rising faster on some platforms?. It found that the share of posts flagged as AI-written on Quora rose from about 2% to about 38% between January 2022 and October 2024. Medium, which has no Poe, followed almost the same curve. Both surges began in December 2022, the month after ChatGPT launched. When two platforms with different products move together like that, a shared outside cause is the simpler explanation. Poe may have added to Quora's numbers, but the data doesn't need it to explain the curve. The same study found that Reddit barely moved, from 1.31% to 2.45%. That suggests platform culture and moderation affect how much AI writing gets in more than whether a platform offers its own chatbot.

The 'then faded away' part also doesn't match the data. The Quora numbers were still near their peak at the end of the study window. Across the wider web, Graphite's analysis of 55,000 articles Has AI-generated content stopped growing on the web? shows AI-written articles levelling off at about half of all articles from early 2025. That is a plateau, not a decline. The authors suggest one cause may be that AI articles rank poorly in search, so producing more of them stops paying off. The surge appears to stop where the incentives run out, not where people lose interest.

The 'fade' idea may come from a real pattern in a different place. Studies of long-running chatbot relationships find that people's sense of connection drops in a predictable way as the novelty wears off Do chatbot relationships lose their appeal as novelty wears off?. But a person getting bored of talking to a bot is a different thing from AI content disappearing from a platform. Content keeps being produced as long as it earns attention. Stack Overflow shows a different way AI can change a Q&A site: after ChatGPT, posting fell about 16%, rising to about 25% within six months, compared with similar sites Did ChatGPT cause Stack Overflow posting to decline?. On Stack Overflow, people asked the chatbot instead of the community.

So the more useful question may be what happens to a platform once AI content stops being a spike and becomes a permanent part of it. The collection suggests the cost is slow and hard to see. AI answers collect engagement without building any author's reputation Does AI content displace human influencers on social media?. They also wear away the back-and-forth that made these sites feel like conversations Does AI threaten social media's conversational function?. If you want to know about Poe's business path specifically, you'll need sources outside this collection.