[Cd00d]

In the couple minutes I watched I was surprised that almost every edit I saw was either a sporting event or popular media (bands, albums, celebrities). I would have expected more diversity in changes especially considering that current state of the world and politics. The only update I noticed from the Ukraine site was from Kyiv and was a pop-band.

[oboes]

I've had Wikipedia random page as a browser starting page for years, and pages about sport (events or teams) and popular media are among the most common occurences. I believe those are just low hanging fruits for most Wikipedia contributors.

[gzer0]

Could be users farming reputation. Interesting observation.

[hombre_fatal]

I'd wager it just reflects the most approachable, easy edits.

Imagine tweaking the page of your favorite Netflix show vs. making an edit to Covid-19 or Ukraine/Russia pages.