At first glance, the recent examples posted with Vitaracharts of European Champions League Winners, Global Weather data, and American Airlines Traffic data might seem like they have nothing in common. And yet, in all three cases, the use of custom markers has been a very simple and highly effective method to communicate with the information with end-users. Industry and context-sensitive markers can be created and uploaded by end-users to all Vitaravisuals. For more details refer to https://docs.vitaracharts.com/guideCommonFeatures/dataMarkers.html