Neopets
Some of us in the Anonyme staff LOVE wasting our time around on Neopets. Our site actually has its own little guild there. You'll be able to join as soon as we set up some teams!!!
We have two petpage sites on neo so far, one on www.neopets.com/~arcana29 and another on www.neopets.com/~cutieshoy9. They are a graphics site and a petpage directory, respectively. All of our favorite onsite neo-/non-neo- related pages are lited on the directory.