Some information is easy to find. If you want to learn the rules of golf, you can search Google for [golf rules] and we'll return a list of relevant web sites right at the top. But not all your information needs are that simple. Some questions can be more complex, requiring you to visit ten, perhaps twenty websites to research and collect what you need.
For instance, I'm a big fan of roller coasters. In the past I've used Google to search for information about roller coasters, such as which ones are the tallest, fastest, and have the most loops. Finding this information used to take multiple searches  I'd find roller coaster sizes on one website, heights on another, and speeds on a third. By manually comparing the sites, I could get the information I was looking for, but it took some time. With Google Squared, a new feature just released in Google Labs, I can find my roller coaster facts almost instantly.
Google Squared is an experimental search tool that collects facts from the web and presents them in an organized collection, similar to a spreadsheet. If you search for [roller coasters], Google Squared builds a square with rows for each of several specific roller coasters and columns for corresponding facts, such as image, height and maximum speed.
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More here: Official Google Blog: Square your search results with Google Squared
Yet another "innovation" from Google. However, this one might just not become as popular as some of its other products, mainly because it'll be difficult to make people understand its uses.
Google Squared Struggles To Make Search More Helpful - Business Center - PC World
But still it might be very valuable to those who can use it to the potential. Search for "tallest towers" or "deepest oceans" for example... probably you might get an idea about its use.