Quote -  I see, thankyou. I am still wondering then why they have categories of most comments then...and highest rated. So if someone has a ton of friends, and gets a ton of comments, it is most likely they will have the highest ratings because so many people notice the image more....?

It's like in high school, with the Prom Queen & King, the Homecoming Queen, etc.
Some people want to know what the "cool kids" are doing.

BTW, the examples above were rarely academic standouts.