Google Search caught indexing private Bard chats

Imagine generating a quick link to share an AI conversation with your co-founder or spouse, assuming only they can see it. Now imagine finding that exact chat ranking on page one of Google for anyone to read.

That exact nightmare just played out for Google's own AI chatbot, Bard.

SEO consultant Gagan Ghotra caught Google Search publicly indexing shared Bard conversation URLs. If you used the built-in share button to send a prompt or answer to someone, Google's web crawler gladly scraped the page and served it up to the entire world in search results.

Private share vs public web

When screenshots hit X, Google Brain research scientist Peter J. Liu initially pushed back, pointing out that indexing only affected chats where users explicitly generated a share link, not their entire private history.

Ghotra fired back with the reality check every product team needs to hear: normal humans assume sharing a private link with a coworker is unlisted, not an invitation for Google to broadcast their personal queries to the world.

Google's official Search Liaison account quickly stepped in to walk back the damage. They clarified that Google never intended for shared chats to show up in search results and confirmed engineers are actively working to block crawlers from indexing them.

A Google spokesperson also told VentureBeat that shared chats do not pull in data from Bard's recently launched integrations with Gmail, Google Docs, or Google Drive.

Why it matters

We think this is a brutal self-inflicted wound for Google's consumer AI push.

For everyday users, the takeaway is clear: treat any shared AI link as completely public until proven otherwise. People paste financial numbers, draft emails, and sensitive health queries into chatbots every day. Confusing a direct share link with public web content is basic web architecture 101, and dropping the ball here is inexcusable for the king of search.

For the industry, it exposes the messy growing pains inside Google as it races against OpenAI. While the company is hyping up Gemini to challenge ChatGPT, its core search engine was busy leaking its own chatbot's data.

If Google wants users to trust Bard inside their Gmail and Drive workspaces, basic permission guardrails cannot feel like an afterthought.