Podcasting

A growing trend online is podcast video. While podcasting was originally only for audio files, more people are beginning to send video, especially with broadband connections more accessible. To podcast video, content distributors enclose it in a web syndication file that users can download and view when they want. Users subscribe to the different files, checking them for updates regularly, and download the new offers when they become available. Each file is often referred to as an episode, and may be part of a video blog, or vlog. Podcast video, and other types of podcasting are thus part of the blogging revolution. Individuals and groups around the world, with a small investment in equipment and time, can become content producers. Because it is so simple to use and cheap to set up, many people are getting involved. They can podcast video around the world, becoming producers and directors for any small niche they want to exploit. Many of these podcasters have small audiences that download their podcast video, but larger groups are getting involved. News organizations and websites that serve massive audiences are discovering that podcasting and podcast video can distribute their content to millions of people easily. These groups have found that podcasting video is yet another way to distribute their news and information. Since podcasting is so easy to use, it’s likely that even more people will start using podcast video.

A podcast feed is a way of sharing files over the internet. It involves the use of a small, machine readable file that is regularily updated to reflect changes in the files available for downloading. The internet addresses of these files are embedded into the feed file and can be automatically downloaded when wished. At this time, podcasting tends to refer to the use of feeds to share only media files. Podcasting originally occured as a way to share audio mp3 files, and has only recently begun incorporating video into podcasts. However, the technology that allows the files to be shared is not limited to such media files and there is not reason that other files may be shared via podcast in the future. Today, however, a podcast feed tends to refer to the use of a feed to share media files. Most podcasts are done with audio files, and the individual files that are created and shared are called episodes. These audio files may contain a variety of things; there are music, comedy, news, technology, even podcasts about wine. Podcasting, because of the low entry cost, especially for audio podcasting allows nearly anyone who believes they have something to say to broadcast it over the internet. Even more established groups have found that audio podcasting works well. Some radio stations podcast portions of their content, sharing it over the internet to allow listeners who missed a specific show to catch up on it later. NPR now does this with its news breaks, and the NPR show “This American Life” offers a podcast of its shows to subscribers who pay a small fee. One of the newer innovations in podcast feeds is the vlog, or videoblog. These blogs usually contain a feed that distributes a video, rather than an audio file to feed subscribers. Although that would not have been feasible a few years ago, growing numbers of broadband internet subscribers has meant that most users are able to download large files, even video files, relatively quickly. These video podcasts have been readily accepted by mainstream news organizations. They have found that podcasting portions of their content is a way to share their tape and reach a wider audience. The BBC currently does this with parts of its news content. Pieces of the news show that is played over the airwaves is taken and placed online, along with a link to the content placed inside the RSS feed. Those who subscribe to the BBC feed can download the news clip and watch in from the comfort of their home computer. In the future, podcast feeds may be used for a number of purposes besides simply sharing media files. Some analysts predict that the feed system could also be used to share software updates, or any of a myriad of other file types. For now, however, podcasting is dominated by small audio and video files.

Alley is a site that catalogs podcast feeds and provides links to them. Thousands of feeds are available, from comedy shows to weekly suspense stories. There is even a podcast featuring a couple that talks about different wines every episode. Podcast Alley features the best podcasts on the front page regularly, along with a short article about the authors and their work and an interview with the creators.. In addition, the site keeps a list of the most popular feeds in a sideline, allowing visitors to quickly see what the community appreciates. A visitor to Podcast Alley can search by genre, learn how to make their own podcast, discuss things with the community in the forum, and find software related to podcasting. The sire provides a wide range of resources, as well as a large quantity (many thousands) of podcasts that listeners can browse and subscribe to. Podcast Alley is an example of a podcast directory that is well run and offers a large selection. The site also has a strong community that can help visitors find podcasts on topics that interest them or give them the information they need to set up their own podcast, and of course, add it to the directory. Anyone that is interested in finding great podcasts should take a look at Podcast Alley and the selction they have.