"Users of the service can make calls to and from landlines, mobile phones, internet telephony software running on their PCs, desktop widgets, social networking applications, Flash-based phones and even web browsers.
Rather than create a dominant interface for all these potential access points, Ribbit has turned the keys over to more than 600 third-party developers, creating a developer site that offers help on linking applications and devices to the Ribbit network."
related: Can Ribbit Finally Bring Web & Voice Together? - GigaOM
