The podcasting landscape is undergoing a transformative evolution, blurring the lines between traditional audio content and video formats. A recent white paper titled “What is a Podcast?: Preserving its Essence, Structuring for Expansion,” collaboratively produced by Oxford Road and Edison Research, delves into this paradigm shift, shedding light on the industry’s current challenges and proposing pathways for sustainable growth.

The Blurring Definition of Podcasts
Historically, podcasts were synonymous with on-demand audio programs, offering listeners episodic content across diverse themes. However, the advent and proliferation of platforms like YouTube and Spotify have introduced video elements into the podcasting realm, leading to a redefinition of what constitutes a podcast. According to the study:
- 72% of Americans aged 12 and above consider recordings of discussions available on YouTube, which are also accessible as audio-only shows elsewhere, to be podcasts.
- 52% of respondents believe that videos exclusively available on YouTube can be classified as podcasts.
This evolving perception underscores the necessity for a clear, unified definition to guide both creators and consumers in the podcasting space.
Implications for Advertisers and Industry Stakeholders
The convergence of audio and video formats within podcasting presents both opportunities and challenges for advertisers:
- Inconsistent Standards and Fragmented Reporting: The lack of a standardized definition complicates the categorization of content, making it challenging for advertisers to allocate budgets effectively.
- Unclear Attribution: The fusion of audio and video content complicates tracking and measuring ad performance, leading to potential inefficiencies in marketing strategies.
Dan Granger, CEO of Oxford Road and Veritone One, emphasizes the critical juncture at which the industry stands:
“Podcasting has reached a pivotal moment where its next phase of growth depends on how clearly we define and measure it.”
Proposed Definitions and Recommendations
To address the prevailing ambiguities, the white paper introduces refined definitions:
- Podcast (noun): An on-demand audio-driven program featuring episodic content across wide-ranging themes and formats. Traditionally delivered via open RSS and conversational in nature, it can include platform-based distribution and is commonly supplemented by video.
- Video Podcast (noun): An episodic, on-demand program centered on spoken-word content, where synchronized visuals meaningfully shape the experience.
The report advocates for industry-wide collaboration to develop an Open Measurement Protocol for Podcasting, emphasizing interoperable, privacy-safe measurement standards and clear taxonomy across all platforms.
The Growing Influence of Podcasts
Complementing the findings of the Oxford Road and Edison Research study, Edison Research’s “The Podcast Consumer 2024” report highlights the burgeoning influence of podcasts:
- 67% of the U.S. population aged 12 and above have listened to a podcast, with 47% being monthly listeners.
- Podcasts now account for 11% of daily time spent with audio among individuals aged 13 and above, a significant increase from 2% in 2014.
- Diverse Audience Reach: Podcasts attract listeners across various demographics, including 29% of children aged 6-12 and 55% of individuals aged 35-54.
These statistics underscore the medium’s expansive reach and its potential as a formidable platform for advertisers.
The Impact of Audio on Brand Searches
Further emphasizing the potency of audio content, a study titled “The Sound of Growth: How Audio Fuels Branded Search” by Oxford Road reveals:
- Audio advertising contributes to an average of 18% of clients’ brand search volume, with impacts lasting up to a month post-campaign.
- Consistent investment in audio advertising leads to a more substantial and sustained increase in search volume compared to sporadic investments.
These insights highlight the enduring influence of audio content on consumer behavior and brand visibility.
Conclusion
As podcasting continues to evolve, the integration of video elements presents both opportunities and challenges. Establishing clear definitions and standardized measurement protocols is imperative to harness the medium’s full potential and ensure its sustainable growth in the ever-changing digital landscape.