Every 3speak channel has an RSS feed and that feed is submitted to the podcastindex.org which is the largest independent index of podcasts (bigger and better than Apple or Spotify's lists of podcasts).
Most independent Podcasting apps (like Podverse, Fountain, Castamatic, Podcast Guru and others) all search PodcastIndex for shows and 3speak videos all show up as podcasts either video or audio in those apps.
So if I use Ecency to insert a 20 sec video clip into my post, that gets indexed as podcast?
https://ecency.com/caturday/@melinda010100/hgjfscmscf
That's actually a good question: I'll have to look into this but I think it probably isn't a podcast that way. Only things uploaded and posted via the 3speak front end are. I need to look at 3speak's code and the revisions coming soon.
I dont think video inserts into posts should be considered podcasts. Let me know!