RT@GuyKawasaki: How to use Twitter during presentations http://om.ly/cUyr //First systematic take on presentation backchannels I've seen
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@GuyKawasaki: How to use Twitter during presentations http://om.ly/cUyr //First systematic take on presentation backchannels I've seen