@ainali @theresnotime There's also Yaron Koren's #podcast, #BetweenTheBrackets.
https://betweenthebrackets.libsyn.com/

A #gpodder search also finds a couple of German-language #Wikipedia article-reading podcasts
https://www.gpodder.net/podcast/entbehrliches
https://www.gpodder.net/podcast/einschlafen-mit-wikipedia

In general it seems podcasts were more popular in the late 2000s, they've been on a decline for a while.