Have you heard of Dave Bruno's "100 Thing Challenge?" He challenges people to reduce their possessions to just 100 items. This may seem crazy to you, but it definitely makes you think about what is and isn't important to you.
1. Chat about it with a spouse, roommate, or friend. See what's important to them, and share your ideas.
2. Jot down what you would keep if you could only keep 100 things. Brainstorm and have fun with it.
3. When you go home, see if there's anything there that wouldn't even break the top 1,000 list! It's time for those items to go.