Comment by ed
2 days ago
See also: Kachingle (2007), Amazon Flexible Payment Service (2007), Dwolla (2008), Tipjoy (2008), Facebook Credits (2009), Google Checkout (2006), Flattr (2010), Changetip (2014)
2 days ago
See also: Kachingle (2007), Amazon Flexible Payment Service (2007), Dwolla (2008), Tipjoy (2008), Facebook Credits (2009), Google Checkout (2006), Flattr (2010), Changetip (2014)
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