Yes, it is the holiday time and I am spending my days with other things than writing blog posts. But I have played a little with this mash-up, which allowed me to show the concentration of high-tech power in the relatively small town called Waterloo, Ontario. Well, it shows the 25 RIM buildings and then some of the other high-tech companies in town, including the OpenText building - actually, soon to be two buildings:
This mash-up is open, which means that you can add to it or correct it. Feel free to do so.