iLost

I had one of these as my avatar on my Stumble Upon blog for a while (my current avatar there is the uber-cool Locke drawing in my profile), but they're worth mentioning here. Design Sushi has created a series of great backgrounds featuring all our favorite Losties, including Vincent and the Smoke Monster. Shannon and Boone as crosses are a nice morbid touch as well. Take a gander (click link above to see the full set):