Friends. Openstreetmap is used to find the bus routes in chennai. Check this site. http://busroutes.in/chennai/ The code is here http://github.com/yuvipanda/wtfimb For more details and to contribute http://wiki.openstreetmap.org/wiki/Chennai/Bus_Route_mapping_project This may be an interesting project for college students. -- Regards, T.Shrinivasan My Life with GNU/Linux : http://goinggnu.wordpress.com Free/Open Source Jobs : http://fossjobs.in