If you stroll outside IBM’s offices at 11 Madison Ave in New York City with an iPhone or Android-powered smartphone, you’ll discover something strange and new in Madison Square Park, and it’s not the Gormley sculpture exhibit imported from London.

Using Tagwhat — the augmented reality (AR) content creation service just launched — we’ve scattered bits of content about Smarter Cities, analytics and the Internet of Things throughout the park.  On one corner there is an item about Cabsense, a new app that predicts the best nearby corner to find a taxi, based on crunching a year’s worth of GPS data and traffic patterns from NYC cabs.

(See the rest of the post on the Smarter Planet blog)