What We Do MediaSling is the first digital media technology and service provider to the advertising industry focusing content delivery on narrowband connection speeds. We can take existing audio and video content (in any format, including commercial spots) and help you get that content to as many people as possible across the Internet. With our engineering focus on narrowband delivery, minimal PC resource requirement, no player or plug-in requirement, and as fast a start-up of the content as possible, MediaSling offers several avenues of success for wide message distribution. And when the content is ready to go, our state-of-the-art delivery infrastructure ensures a quality-of-service for the rapid and repeated delivery of that message wide across the Internet.