This python API into Delicious could give you a place to start: http://www.michael-noll.com/projects/delicious-python-api/ http://www.michael-noll.com/projects

This python API into Delicious could give you a place to start: http://www.michael-noll.com/projects/delicious-python-api/ http://www.michael-noll.com/projects/delicious-python-api/ Unfortunately Delicious will throttle you if you hit the service more often than once a second so you might not be able to get too much valuable information.