I was 23 and in grad school when I joined, at the time it was just people in their late teens and 20s goofing off. Inappropriate pictures and comments posted, no politics, lots of pictures of girls scantily dressed, no bored house wives in pyramid schemes, no ads, no people digging up old posts to try and shame you, etc Just much better and more private. Once opened to the masses it became a cesspool like most things do. I lost interest and deleted my account shortly after. Most things are usually better with smaller groups and not the general public involved IMO