I use a Firefox extension called "F.B. Purity". It gives you a lot of control over what you see on Facebook. You can hide "People You May Know", among many ot

I use a Firefox extension called "F.B. Purity". It gives you a lot of control over what you see on Facebook. You can hide "People You May Know", among many other things. https://www.fbpurity.com/ https://www.fbpurity.com/