I haven't either. I don't use any of the general algorithmic feeds, only my following feed and algorithmic feeds for particular technical topics of interest. The ability to do that is exactly why I'm using BlueSky rather than LinkedIn or Twitter for this sort of information.

On Twitter, you can't get away from some random offensive racism, e.g. against Indian students at football games, or whatever the 2 minutes hate is ranting about on a certain day. In BlueSky, I get all signal and pretty much zero noise.

BlueSky also has far better tools for stopping dogpiling than Twitter, by stopping the quote-tweet phenomenon. All around a much much healthier place if one chooses the healthy direction.