DoPrank.com is a service dedicated to making phone calls to anyone as anyone internationally.
This service interacts with a Facebook Group and credits can either be earned by participatoin and user votes, give-a-ways or purchased using a cryptocurrencies (Bitcoin, LiteCoin, DogeCoin, PPCoin, etc) and amazon gift cards.

This service is in private beta, so this limited site is displayed.
If you would like to be considered for beta participation, please join this facebook group (https://www.facebook.com/groups/doprank/) and make a post introducing yourself. Include your Skype username.