Google is testing showing the people also search for query expander feature not just in the search results but also directly in the Google search bar. Yes, in the auto-complete search suggestions drop down bar, Google is testing showing the people also search for options.
Here is a photo of a screen (not really screenshot) of this in action from Saad AK on Twitter – you can click on it to enlarge it:
I do not believe I’ve seen this in the search auto-complete suggestion bar. Have you? I cannot replicate this.
Forum discussion at Twitter.
Update: Here is another:
Here is a screen cast of it: