Several days ago i’ve been busy creating some content mashup based on wonderful RSS technology.
The mashup is Indonesia disaster news agregator sources from various local online newspaper that i called INDOALERT!. The content feed then geoannotated and displayed on Google Map marker layer. This map called INDONESIAGA!, slank of Indonesia and Siaga (alert).
All of the system built based on open and free web services content that you can find easily on internet.
Meanwhile you can take a look at here