What you want to do is clear one area. This is your no-clutter zone. It can be a counter, or your kitchen table, or the three-foot perimeter around your couch. Wherever you start, make a rule: nothing can be placed there that’s not actually in use. Everything must be put away. Once you have that clutter-free zone, keep it that way! Now, each day, slowly expand your no-clutter zone until it envelopes the whole house! Unfortunately, the neighbors don’t seem to like it when you try to expand the no-clutter zone to their house, and start hauling away their unused exercise equipment and torn underwear when they’re not at home. Some people don’t appreciate simplicity, I guess. - Leo Babouta, Zen Habits
What's your method?