Facebook Graph Search, the social network's natural language search engine, will enable people to search for status updates, photo captions, check-ins, and comments on Facebook.com. Previously, Graph Search has only allowed users to search for people, places, photos, and interests.

The new release introduces post search for the first time and lets people go back in time to revisit their own past comments or status updates.

Starting Monday afternoon Facebook will "slowly" start rolling out the updated Graph Search to a small group of people who currently have Graph Search.