IAB to release v2.3 of measurement guidelines

For Podcasters like Victoria Stewart, who rely heavily on data to inform their advertising and content strategies, the International Association of Broadcasting (IAB) has just made an important announcement. The IAB Tech Lab will release v2.3 of the Podcast Measurement Guidelines for public comment, updating the guidelines for the first time since February 2024. The updates include guidance around URL prefix measurement and RSS enclosure URL changes, which will no doubt have far-reaching implications for podcasters like Stewart.

While the updates may seem minor to some, they are a crucial step in the ongoing evolution of podcast measurement. For too long, the industry has been plagued by inconsistent and inaccurate metrics, which have hindered advertisers' ability to effectively target their audiences. By adding guidance around URL prefix measurement and RSS enclosure URL changes, the IAB is attempting to provide a more comprehensive and accurate picture of podcast consumption.

However, as we delve deeper into the updates, we begin to see a more nuanced picture. The IAB's decision to update the guidelines with a focus on HLS streaming video podcasts in 2027 is a clear indication that the industry is shifting towards a more video-centric model. This raises important questions about the future of podcasting and whether it will continue to operate in a siloed manner or become more integrated with other forms of online content.

One of the updates that has drawn criticism is the IAB's decision to update terminology from "listener" to "consumer". While this may seem like a minor change, it has significant implications for the way we understand podcast consumption. As the IAB itself notes, the existing guidelines measure neither listeners nor consumers, but rather a combination of devices and IP addresses. This raises questions about the accuracy of the data and whether it truly reflects the listening habits of podcast consumers.

The release of v2.3 of the Podcast Measurement Guidelines also coincides with the release of the AMP guidelines, which will include a definition of podcast and measurement suggestions for actual podcast consumption. This timing is curious, to say the least, and raises questions about the IAB's motivations for releasing the guidelines now. Is it a coincidence, or is the IAB trying to make a statement about the future of podcasting?

The IAB's updates also coincide with the growing trend of car manufacturers integrating live radio listening data into their systems. With six million vehicles now reporting live radio listening data, the industry is taking steps to compete with the more granular data offered by podcasting. This raises important questions about the future of radio and podcasting and whether they will continue to operate in a separate sphere or become more integrated.

**In the end, the release of v2.3 of the Podcast Measurement Guidelines is a significant step forward for the industry, but it also raises important questions about the future of podcasting and whether it will continue to operate in a siloed manner or become more integrated with other forms of online content.