Office 2016 Tell ME
A short insight to Microsoft releasing Office 365 and the Tell Me feature.
Now look in Word Online and notice to the right of Open in Word a section called Tell Me. This is a text field where you can enter words and phrases about what you want to do next and quickly get to features you want to use or actions you want to perform. You can also use Tell Me to find help about what you're looking for, or to use Smart Lookup to research or define the term you entered.
You could also use this feature to find Documents, People and Definitions with your Office 365 subscriptions.