RT @fieldproducer: Here's our pick of the top 5 social media moments of the #London2012 Olympics http://on.wsj.com/Peu3AB
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
RT @fieldproducer: Here's our pick of the top 5 social media moments of the #London2012 Olympics http://on.wsj.com/Peu3AB