And as per the suggestion, a task with a filter solution was separately 
created: 

https://phabricator.kde.org/T12322

Feel free to comment there  (again, kindly keep it civil and objective, I know 
politics often aren't) 

Am Donnerstag, 5. Dezember 2019, 14:06:54 CET schrieb Christian Loosli:
> Someone created a task on phab for people interested,
> https://phabricator.kde.org/T12321
> 
> Please keep it civil and objective, thanks :)
> 
> Kind regards,
> 
> Christian
> 
> Am Donnerstag, 5. Dezember 2019, 12:52:36 CET schrieb Christian Loosli:
> > Dear Community,
> > 
> > I'm 100% sure this topic came up in the past due to the same blog, but I
> > can't find it on the mailing list, so I assume it happened on forums or
> > chat:
> > 
> > currently the top blog post on planet.kde.org is about voting for a
> > specific political party. I understand that in these times there are many
> > countries with heated and important political debates, and some very
> > important global topics as well. However, these already occupy all the
> > news site.
> > Now if every blog appearing on the planet would target a political subject
> > that is very important to the blogger, planet.kde.org would be yet another
> > political news/opinions feed.
> > 
> > If I want politics, I go to one of these. If I want to read about KDE, I
> > go
> > to planet.kde.org.
> > 
> > Please dear bloggers: there are categories, and you can choose which of
> > your blogs do show up on the planet. I know that some topics are very
> > important to you and obviously you are free to blog about them, but
> > please keep the planet.kde.org feed free of it, so it doesn't become a
> > mess where it's hard to find the content people actually go there for.
> > 
> > Thanks and kind regards,
> > 
> > Christian