So every time the tag is read, a real-time connection to that database is needed to work out how to route the bag.

ECONOMIST: REPORTS

This one provides off-line GPS tracking (read: cheaper than real-time) of your vehicle so you can see when, where, how fast and how aggressively your teen is abusing the family getaway-mobile.

ENGADGET: DriveSync tracks your kids' joyrides

Breaking down the vastness of the content on the internet, these engines analyze massive amounts of data and determine the relevant and real-time correlations between content and users based on the articles that have been read, videos that have been watched, the time of day, advanced profiling techniques and more.

FORBES: Search, Social, And Recommendation-Engines

Updates Streamed Instantly to the Start Screen: NOOK for Windows 8 features live tile image integration that delivers real-time updates right on the device's Start screen, including the customer's current read, specific progress within a book or magazine, latest periodicals or pre-ordered titles recently delivered to customers' Library, and more.

ENGADGET: Nook app comes to Windows 8 with clean Paper-like design