I made my first contribution to Google Maps on 24 October 2010...I added the narrow road near Galolhu Cemetery and than a few days later added two minor roads near my home....The edits appear on Google map maker but not directly on Google Maps...But today the edits are appearing on Google Maps ( there is a minor change in the Google Maps user interface )...
Here the edits I made ( the markings in red are my edits ):