The program he uses isn't some NSA-like top-secret spy software. It's actually a part of Microsoft Office called "Delve."
You can use it too -- if your company pays Microsoft for it. Microsoft Delve is yet another cloud tool that allows team members to share and collaborate on documents with one another (see: Google Docs, SharePoint, Trello, Yammer, Slack, etc.) - Referenced Article
You've seen Google's annual lists of trendy search terms, featuring things like "robin williams," "world cup," and "ebola," but those show only the most unusually popular terms, not the most popular terms overall. In fact, the most popular searches are a lot more basic.
The clear winner around the world is "facebook," which is funny given that you could just as easily type facebook.com into a URL bar. "google" and "youtube" are also popular and likewise amusing. - Referenced Article