So you want to add stuff to your RSS feed? And by stuff I mean ads, links, text, dead cats etc.
Well it’s another add_filter() function based solution. Quick and easy by editing functions.php.
There is another more dirty way to do this but I wont get in to it now.
<a href="https://www.thrasos.net/photobooth/">Have you taken your picture?</a>
return $content; }
Posting stuff that helped me and so I don’t forget :-)