Google Maps Javascript News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Each pin represents the approximate location of one of 142 homicides cases in late medieval London. Click on a pin to open a window that displays the story behind the event, based on the original record produced by the Coroner. For more information on how to use the map, visit this page.

Social media APIs are "invisible" to everyone but developers — but they power many of the marketing tools we use every day. Here's how they work.