Slovakia’s paid content system eyes up larger markets March 22, 2012 by admin Tweet Piano Media, the online news payment system introduced across Slovenian and Slovakian publishers in May and February wants to launch in three more countries this year. GigaOM Related Posts:Amazon's palm-based payment system is coming to all…A new paper claims that Bitcoin is more…Google expands Android Earthquake Alerts System…Returnal hits PC in February, Sony details features…Samsung Wallet Payment app expands to eight new…