Online video is hot and so are online video APIs. We recently added the Vimeo API to our listings and this brings the total number of APIs at ProgrammableWeb to 19 (see them all here). The king of these is still the YouTube API but for developers there are lots of choices.
Vidyo has announced that Vidyo.io is now out of beta and generally available. Vidyo.io is a new Communications Platform-as-a-Service that enterprises and application developers can use to add multiparty video chat and collaboration capabilities to Web, mobile, and native applications.
When it comes to mobile computing most organizations are relying on applications that are running on a number of devices that remotely access data via an API. The folks at Usablenet are leveraging RESTful APIs to make the case for the exact opposite scenario.