Quick! Where were you last Tuesday at 6:35 PM?
If you’re anything like me, your answer is probably along the lines of “I… have absolutely no idea.” Most people’s brains just don’t work that way.
But odds are, Google knows. They probably know where you’ve been most other days, too. And they’ll happily show you, letting you relive your life one step at a time.
If you carry any Google-filled gear (like, say, an Android phone or tablet), there was a prompt during the initial setup that asked if Google could transmit your location data back to the mothership. This is that data. You know how Google Now can auto-magically figure out where you work and warn you about traffic? This is the data that makes that possible (or at least a good chunk of it.)
Now, something to note: if you’ve been paying close attention, you might have seen this before. It’s not new. In fact, it’s been around for years. And yet, I had a helluva time finding many people who knew about it, even when I asked amongst my geekier circles. So consider this a public service announcement of awesomeness. A PSAoA, if you will.
Read the full article @ TechCrunch.