In the last year the videos recommending on the right margin have always been the same videos regardless of what video I was on. Which are the same videos at th

In the last year the videos recommending on the right margin have always been the same videos regardless of what video I was on. Which are the same videos at the top of my home page recommended videos. What ever happened to video specific recommendations? That was what allowed me to discover new things related to what I was watching and not just some total aggregate of everything I've ever watched.