All of my games are available to everyone for free.
However, if you enjoyed any of my games, a couple of bucks to cover website hosting costs and support my ongoing efforts would be gratefully appreciated. I think $2 per game enjoyed is a fair price. Thanks.
Dropbox (250MB Extra space)
Penzu (20% off yearly subscription)
Hole in the Wall Hosting ($10US per year for 300mb space, 30gb bandwidth)

Actually I've been thinking about ditching Facebook myself, I barely use it. In general I know my Twitter followed a lot better than the bulk of my Facebook friends.
As someone once said: Facebook is those who you went to School with, Twitter is those who you wanted to go to School with.