You categorize your Pins into whatever Boards you want. You can even make a Board out of all the things that you've made:
If you're on Pinterest, let me know and I'll follow you! If you want to follow me, click here and below my picture on the left side, click "Follow All."
It's one of those websites where you can spend hours clicking away to get inspiration. Here's my favorite board:
Not on Pinterest yet? Send me your email and I'll request an invite for you.
A side note on Pinterest, the Psychologist in me just loves how they've designed the sign up process. Instead of just clicking "Register", you click "Request an Invite". Instead of it seemingly taking forever to get you signed up and registered, you get an email saying you're "On the Waitlist." After a few days of checking email incessantly, you get your Invite. Wow, doesn't that make you feel special?
Brilliant psychological marketing strategy, in my opinion.