What is Mashery?
In the Amazon Services architecture article the podcast mentions Mashery. I went to their site at http://www.mashery.com/, but I can't quite figure out what it is. They want to:
Unleash and manage channels for your API responsibly with Mashery’s combination of security, usage, access management, tracking, metrics, commerce, performance optimization and developer community tools.
An example would help, because I am not getting it.