VirtaPay is a virtual currency like Bitcoin
You receive $100 for free just for signing up and you can earn up to $20 per day.
Additionally you can get $25 for refering friends.
VirtaPay dollars can be exchanged to Bitcoins soon.
Currently $1 is worth about 1uBTC but rates may grow once the Bitcoin exchange is live!
Signup here: http://cur.lv/7pvme