There is no news feed. Rather than showing you a massive inbox of new posts to sort through, you see a list of recently active individuals. No one can noisily take over this page, since every follow has a summary that takes up a mere two lines.
And speaking about algorithms, I absolutely love how transparent Bear is on their Discovery Feed. Scroll to the bottom to find the algorithm and explanation:
Score = log10(U) + (S / D * 8600).