Which of the following describes podcasting?

Podcasting is best described as an audio version of blogging because it involves creating spoken-word content that can be distributed and consumed online. Similar to blogging, where written content is published and shared, podcasts consist of audio episodes that can be downloaded or streamed, allowing listeners to engage with the material on their own time. This format enables creators to discuss various topics, share stories, or interview guests, much like how bloggers communicate their ideas and opinions through text.

The other options present different formats or platforms that do not accurately encapsulate the essence of podcasting. While iTunes is a platform that can host and distribute podcasts, it does not define what podcasting truly is. Aggregated video files describe a different medium altogether, focusing on visual content rather than audio. Television shows online refer to a different form of media, where video is the primary format, rather than the audio-only approach of podcasts.