YSK that there is a website that grades corporate privacy policy

I stumbled upon this website (there are others like it too) and I found it somewhat helpful, it gives you a grade on how much respecting their terms of service is while giving you bullet points of the good and bad.

It doesn't tell the whole story but its a good reference if I wanted to get a good glance at policies without the legal jargon, they also allow for contributions which is good.