Google has launched a web service to search for missing people . There is also an opportunity to insert into a blog (or site) , Google Gadget is available. For reference: An earthquake accompanied by a tsunami happened on the morning of March 11, 2011. The magnitude of aftershocks was 8.9. Japanese authorities called the incident the largest natural disaster in the history of the country. According to the latest data, more than 300 people have become victims of the elements that hit the whole territory of Japan ( lenta.ru ).
I note that Google has already launched similar services during the earthquakes in Chile and Haiti.