It's using information to influence public opinion in a calculated manner. Said information can include facts. It can even be entirely factual.

Manipulating the feed of a social media website for the purpose of swaying the viewer's opinion is a cut and dry example of propaganda. Doesn't matter who does it or whether the information displayed is factual or not. Those things make zero difference.

This really doesn't pass the sniff test. It reminds me of a recent post I saw: "what are movies people like only becsuse it is good?", calling it "quality slop". It's contradictory.

If people are given a wide perspective of a situation and adjusts bias for the Overton window (aka, we don't let Nazis have an equal platform to a more progressive group), then we just call that good reporting. The act of convincing people isn't inherently a bad thing. How you do it matters a lot.