I wrote 750 words a day for over 400 days and http://750words.com played a huge role in motivating me. Not wanting to break the chain kept me coming back to write on days when I didn't feel like it.
I'd do that if I had any inspiration in the morning. But I find myself completely empty when I've just woken up. I feel that I lack emotions and input to write anything good.
I wrote my own application in french since 750w was charged after a month: www.3pages.fr it got pretty famous in France.