The surprising thing about this chart from a story on News.com is that Gator is the #2 digital wallet service, with 9.3 million registered users. (Actually, it’s probably more than that. Gator claimed 10 million users back in December.) Gator hasn’t made as much noise as other digital identity vendors, but it has become a gorilla in the space. The company isn’t public, so I don’t know its financial situation, ...