To understand why Google would buy Waze, read this: http://stratechery.com/2013/yahoo-tumblr-and-the-signal-to-ads-cycle/ … They want to prevent FB from filling out the signal-to-ads cycle
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
To understand why Google would buy Waze, read this: http://stratechery.com/2013/yahoo-tumblr-and-the-signal-to-ads-cycle/ … They want to prevent FB from filling out the signal-to-ads cycle