After podcasting for a while and you may see old episodes disappear from podcast directories and your RSS feed. Here are seven things you should know.

Come back for my next episode where I'll share, “What to Do When You Have Too Many Podcast Episodes in Your RSS Feed.”

1. The episode limit is set by whatever creates your podcast RSS feed

WordPress, Libsyn (https://theaudacitytopodcast.com/libsyn), or whatever else you're using to create your RSS feed is also what sets the limit on how many episodes that feed can hold. If you use FeedBurner, it doesn't affect the episode limit in any way.

Exactly where you adjust that limit depends on how you're using the tools to create the feed. Here are the three most-common places:

* WordPress default or category feed: WordPress ➜ Settings ➜ Reading ➜ Syndication feeds show the most recent

* PowerPress feeds: WordPress ➜ PowerPress ➜ Settings (or your feed under Podcast Channels or Category Podcasting) ➜ Feed ➜ Show the most recent

* Libsyn (https://theaudacitytopodcast.com/libsyn): Libsyn (https://theaudacitytopodcast.com/libsyn) show ➜ Destinations ➜ Libsyn (https://theaudacitytopodcast.com/libsyn) Classic Feed ➜ Advanced Options ➜ Episode/Post Limit

2. More episodes make your podcast RSS feed bigger and slower

Be careful increasing or removing the episode limit. Every additional episode will proportionally increase the size and decrease the speed of your podcast RSS feed.

For example, a feed with 200 episodes will be approximately double the size and double the load time of the same feed with 100 episodes.

There are some exceptions and workarounds to this, which I'll explain in my next episode.

3. Directory limits don't affect your subscribers

Apple's podcasts directory currently limits podcast listings to 300 episodes. (There are some rare cases where 301 or just below 300 will display, perhaps due to a bug.) Other podcast directories may have lower limits.

But thanks to the wonderful, decentralized nature of podcasting, these directory limits don't matter. That's because most people subscribe directly to your podcast RSS feed, so the directory has no affect on what the subscriber has access to. Thus, it's possible for your subscribers to see all of your episodes, almost regardless of what app they use, even if the directory shows fewer.

There are some “walled garden” apps that don't honor the spirit of podcasting and may limit what the user can access because the app doesn't actually subscribe them to your feed.

4. Your old episodes could be irrelevant

While you may be tempted to offer all your podcast episodes in your feed, you should be realistic about their long-term value. This is often referred to as “long tail.”

A current-events podcast, for example, has little to no value in old episodes after the events have passed. This may be only partially true for fan-based content (TV shows, movies, sports, etc.).

Thus, increasing your episode limit may not provide any extra value to your audience, because you're only exposing irrelevant content.

5. Your old episodes could be timeless

On the other side of irrelevance is timelessness. When your content has long-term value, it has “long tail.” These are the kinds of episodes that are still relevant today. You may often refer back to them, they rank well for common search terms, or they provide content that will always be valuable.

Here are some examples of timeless content:

* Comedy

* Stories

* Interviews (depending on the focus of the interview)

* Education

* Reviews

* Inspiration

Fan-based content (TV shows, movies, etc.) is most relevant during the release of the stuff your podcast is about. But there's still some long tail because people may watch the TV show or movie years later and want a podcast to follow with it.

If your content is truly timeless, then increasing your episode limit exposes more valuable content to your audience.

6.