The whole "Let's use it on Facebook!" idea being pitched around is making me really queasy.
Most of these browser based games already have their own model which is already tied to cash in some way. Personally, I believe it could boost the usability of the BC as currency, but IMO people are a lot less likely to take BC seriously if being used in this manner.
I think Facebook would do wonders for bitcoin think about the use bitcoin has now and let's add everyone with a Facebook to that problem. That's a lot of new users to the bitcoin community and that is always a good thing. I also like the idea of selling normal items for bitcoin it's a good idea
I also like to use BTC to exchange items. Bitcoin transactions will promote its development, strengthen it in market circulation.