Some of you might like to check this new site, Nokia Sports Tracker Online Beta:
http://sportstracker.nokia.com/
Just look at the map view, red circles are current live ones. So if you see one on the map, just click it. There rest are just old GPS logs, old live ones or other logs users have uploaded after their workouts.
Live tracking is made with Nokia Sports Tracker software, it is a GPS based activity tracker that runs on Symbian S60 smartphones:
http://research.nokia.com/research/projects/Sports...
There is only few predefined activity types, but yes, one of them is orienteering - it has nice small ORI icon. For example Garmin's MotionBased has 10 times more activity types, but no Orienteering...