The article seems a little biased to me: For Google: Revenue - Optionally opt for Google checkout, which has been a mediocre product so far. For Facebook: Rev

The article seems a little biased to me: For Google: Revenue - Optionally opt for Google checkout, which has been a mediocre product so far. For Facebook: Revenue - Optionally opt for Facebook payments. Early, but we’ve seen good results in their alpha and their team has been very responsive.