If you’re using the Discover feed, you can click on the three dots at the lower left of each post and choose “More like this” or “Less like this” to train the algorithm. Once you’ve found lots of interesting accounts to follow, you might want to switch to the non-algorithmic Following feed.

I have been doing that - a lot - but only been here a couple of hours. I am sure it takes a little while to train it ha ha 😎