I can confirm the same experience as the parent commenter for my family who still use Facebook even though most of them don't travel internationally.
> If Facebook wanted to prevent themselves from negative publicity, they might have a different experience for the people who have political power (international travel might be the best proxy for that)
I think the much simpler explanation is more likely: People who use Facebook for engaging with friends and family content will see more friends and family content. I don't think this is Facebook playing 4D chess trying to hide content from politicians by detecting who is traveling internationally. I mean, if Facebook did want to have a separate algorithm for politicians, don't you think they could come up with something better than triggering on international travel?
My mother in law is an example of this. She’s always been “mildly” political, e.g. she liked Planned Parenthood’s FB page. Now her feed is a mess of anti-Trump stuff. I’m anti-Trump myself but a lot of these posts are barely coherent and she’s mentioned before now when she meets someone new her first thought is whether they voted for Trump or not. To my mind it’s a direct result of her slipping down that slope. She frequently has interactions (“fights” is too strong really) with friends and neighbors on her feed who are clearly off piste in the other political direction.
I even had an example of it on my own profile. For some reason I had a post from a local (NY) radio station in my feed, about Mamdani. Curious to click into the comments I saw a cesspit of vitriol by boomer age users, attached to their real names, sometimes with smiling photos with their grandchildren… for weeks after whenever I logged in there would be a new post by a different conservative leaning radio station, ready to make me angry. Engagement > user happiness.
A user - like mbo's mother - who posts a lot of content which generates a lot of reposts and other positive interactions is basically a gold mine for Facebook. It's in their interest to treat that user with kid gloves to get them to keep posting, even if it means foregoing some revenue opportunities.
Source: me. https://nindalf.com/posts/xcheck/