I have developed an interesting webmap, that allows you to track the Solar Eclipse on March 20th. By clicking anywhere on the map, you will be able to see the magnitude, peak point, duration of maximum visibility, geo coordinates, timing etc. It has used only open source tools, so feel free to share and distribute. Enjoy :)
Link: http://webmapping.kronpass.ro/2015eclipse/
More info: www.facebook.com
Sample view of the eclipse shadow
The closer you get to the area of maximum visibility, the more details get displayed
Zoom down to your city
Use the search box to find your location
Sorry USA, next time. Wait for 2017 ;)