If your RSS feeder doesn’t allow you to filter out keywords (looking at Reeder on Devices), this service allows you to exclude content.
I personally use it to remove ads, sponsored articles and articles about Trump/Elon. For podcasts, I used to remove both sponsored podcasts and episodes featuring the word trump or Elon.
If you find the service useful, the creator has a BuyMeACoffee Page here: https://www.buymeacoffee.com/siftrss
Usually when I see things like that I assume it is supposed to be Apple. MacOS has the Apple logo embedded in system fonts and for some reason people just use it online as if everyone is on an Apple device.