Input for Map Labeling
A Java Applet
Just enter points with mouse clicks, then choose one of the Map Labeling
Algorithms in the menu, and finally
press the submit button.
When you have seen the results, you can always come back to this page and add further points to see what impact this has on the label size of the solution.
In case you are interested in the Java source code of this applet, shift-click here and here.