They probably use photobucket.com You first make an account, upload the picture you want to decorate, and then you hit "edit" and I forget exactly what tab you click on, but if you play around for a couple minutes you'll figure it out. It's easy.
depends if they are using photoshop i use photoshop and i use tutorials. :D
you don't need an account to use picnik. it's free
thanks i am gonna try it
i use picnik and lunapic
do u need account first
I always use picnik.