Shoes
The Nike Grind program collects old athletic shoes (not just Nikes) and uses them to make basketball courts, tennis courts, and playgrounds.
Boulder, Colorado: One World Running sends gently used athletic shoes to developing nations.
East Lansing, Michigan: Heart and Sole sends gently used shoes overseas to the needy.
Dress Shoes:
Check the suit page of this site if you have shoes that are in good shape and appropriate for job interviews.