It was a few months ago, but when X was banned in my country I tried Bluesky for a while. It took a lot of effort (adding blocklists, muting words and blocking individual accounts) to cleanse the timeline of k-pop and furry content. I am not interested in either type of content and didn't follow any such accounts, but still, the "Discover" feed kept showing that stuff to me. It was the strangest onboarding experience I've ever had in social media.