If Facebook owns the social graph then PayPal owns the commerce graph with 80M registered identities.

Even better, unlike every other player trying to compete with Apple, odds are you already have a PayPal account.

"The analogy here is to compare PayPal's release of [the mobile payment library, which is now integrated into Appcelerator] to the original Facebook Connect SDK several years ago," says Scott Schwarzhoff, VP of marketing at Appcelerator. "This time, instead of a social graph, we're talking about a commerce graph. And the numbers are large -- over 80 million [PayPal] commerce-related identities waiting to go mobile."

Posted by Chris McCoy