Podcasts offer a convenient way to deliver digital content for free via a subscription to a web feed, and Soundcloud provides a cloud-based delivery system for streaming audio content straight from a browser. Actually, Soundcloud provides a way to do both. Before I begin, let me provide you with a little background about podcasting.
Not surprisingly, Apple played a key role popularizing podcasts, and podcasters like Adam Curry, otherwise known as the "podfather," was one of the first to use the technology. iTunes was introduced at Macworld on January 9, 2001, after Apple purchased SoundJam MP, from the developers (and former Apple employees) Jeff Robbin, Bill Kincaid, and Dave Heller. On June 28, 2005, Apple introduced iTunes version 4.9 which offered built-in support for podcasts.
What exactly is a podcast?
A podcast is a form of digital media (audio, video, digital radio, pdf) that is presented in a series and streamed online to a computer or mobile device. The podcast producer maintains a list of digital files or assets on a server as a web feed that can be accessed by third-party software like iTunes, which functions as a directory for accessing the podcasts - otherwise known as an “aggregator” or “podcatcher.” Web feeds are set up using RSS (Really Simple Syndication), an XML file format that ensures compatibility with many different computers, devices, and programs. RSS feeds enable users to subscribe to audio and video recordings and receive them in a series, automatically, removing the need to manually check the website for new content.
For example, when you open iTunes on your computer, you will find podcasts as a menu option, alongside music and movies. When you access podcasts from the iTunes Store, you will find a directory of podcasts that you can browse by categories, including highlighted sections like “new and noteworthy” or “featured collections.” Soundcloud was established in Berlin in August 2007 by a Swedish sound designer Alexander Ljung and Swedish artist Eric Wahlforss. Soundcloud provides an online resource for accessing music and audio recordings directly from a browser. Content producers are provided with individual channels that users can follow, like, repost, and add to customized playlists. Soundcloud can be accessed through a mobile application, which makes it easy to stream recordings from a smartphone. Content that is distributed through Soundcloud can also be shared and distributed through other websites using a code embed option, enabling content producers and consumers to feature songs and playlists across the web.
I guess you can say that Soundcloud is like Flickr for audio streaming. Soundcloud provides a convenient way for combining its cloud-based service for hosting and delivering audio content with podcast technology, which automatically delivers content to you. For example, music and audio recordings that are set up on a channel or in a playlist can be selectively added to a RSS feed that is generated by Soundcloud. Soundcloud generates a unique url or RSS feed that can be submitted to “podcatchers” or directories like iTunes. The podcasts or audio recordings are accessed through various applications, including Podcasts by Apple, Overcast, Downcast, Stitcher Radio, and Podcast Addict, to mention a few).
The marriage or integration of Soundcloud with podcast technology helps to provide broad access to audio recordings, most of which are free to consumers. Content producers that are interested in using Soundcloud as a delivery system have the option to sign up for a Pro account at $6 a month or a Pro Unlimited account at $15 dollars a month, if they prefer to have advanced access to analytics and web statistics.
If you are unfamiliar with podcasting, I recommend that you visit iTunes and explore the directory of podcasts, or check out Apple’s Podcasts application, which comes pre-installed on iPhones. Likewise, if you are unfamiliar with Soundcloud, visit soundcloud.com, search Soundcloud’s directory, download the Soundcloud application, and/or start your own Soundcloud account. You will discover a whole new world of content right at your finger tips.