http://www.noradsanta.org/
http://www.noradsanta.org/en/why.html
This is a tradition that has been going on for years. I have been a “santa tracker” before and it is a blast, answering phone calls from around the world on where Santa is at that precise moment. The competition to get to volunteer to answer the phones is stiff. Have your kids call 1-877-HI-NORAD to talk with a Santa tracker.
Great link! That’s a major dose of serendipity.