Just read about this today, google adds a search bar in serps allowing users to search site) some sites. Try searching for new york times I wonder if this is entirely automated as well like sitelinks is claimed to be.
Really nice. You looked at a latest news. Thanks to share. By this search, you can see all the related information you are querying with in search bar, will resulted all pages whatever is indexed in google.
I think this feature is in google.com only, as I tried on google.com.pk and no such search bar appears
Looks pretty cool, I doubt I would use it much though. I also noticed it only works on larger sites. When I searched for my web hosting company it comes up as #1 but not with that option available.