【明報專訊】This is just a wild guess, but I hazard few of us Hongkongers who have left used Google Maps as often as we do today. For me, this incredibly powerful app has become an indispensable part of my life. Over the space of two years or so I have accumulated hundreds of locations dotting the city of Taipei and across the UK, all of them footnotes to a newcomer's encounter with the lands that beckon with all their history and geography.