That free $100 Fable 5 promotion changed how Claude charges you, and most people never noticed

Recent reports have revealed that hundreds of user conversations with Anthropic's popular AI chatbot Claude were found to be publicly accessible online. These chat logs, which included personal and work-related information, could be discovered through search engines like Google by using site-specific search terms. The search availability of these chat logs was removed over the weekend, but many links had already been widely shared and saved by search engines.

Anthropic's spokeswoman emphasized that users holding control over whether or not to share their conversations with Claude. She explained that sharing a conversation made the content publicly accessible, similar to other web content, and could be archived by third-party services. The share option within Claude informed users that anyone with the link could view the content, but did not explicitly warn about potential search indexing.

The discovery of these publicly available chats was initially made by users on Reddit, who found over 200 conversations across 25 pages of search results. The chat logs contained a wide range of topics, including users asking Claude for help with their CVs, seeking proprietary research for their work, and even prompting the chatbot to generate AI images of transformed creatures.

In one instance, a user asked Claude about becoming a Nine-tailed fox, and the chatbot mistakenly displayed an AI-generated image claiming the user had been given "fully functional fox powers."

When OpenAI faced a similar issue with ChatGPT chat logs being made publicly accessible last year, the company ultimately changed the ease of access to such logs. Google, the search engine responsible for indexing the Claude chat logs, stated that they do not control what pages are made public on the web. Instead, it is the responsibility of website owners to control the crawlability and indexing of their pages.

Google gave site owners clear controls to decide whether pages could be crawled or indexed, and respected those directives.

As the search indexing of Claude chat logs is no longer occurring, it is likely that Anthropic utilized available tools to quickly block the chat log links from search results. Google provided a straightforward process for website owners to block links, which must be initiated by the website owner. Other search engines, such as Bing, Brave, and Duck Duck Go, also appeared to have hosted Claude chat logs, prompting them for comment on the matter.