Stumbleupon is a really good social bookmarking site. Yes there is adult content, but only if you specify you want to view this on your profile. Stumbleupon has many interesting and entertaining sites bookmarked.
I like the idea of this site but I saw on the configure page of Firefox that this site has put the email addresses of all of my gmail account contacts in the "about:config" settings and I don't know how they obtained this information. Also care has to be taken when children are around as there is adult content that can be displayed.
50/50, services like this only appeal to people who looking for something specific or need site info. There doesn't appear to be a barrier for the younger crowd who might come across some really nasty red flagged sites that contain adult content.
"Not save for children":
Social life is social live. None but me puts a scissor in my brain. And: What you search is what you get. Don't pay attention to "bad" things. They are living from attention. Let them starve.
When I was in the USAF in 1980+/-, the satellite techs used to track night time satellite passes at night when we were drunk. The images put together after many passes looked very much like these images. Very cool. brings back memories.
StumbleUpon is the easiest way to find cool new websites, videos, photos and images from across the Web. We make the best recommendations just for you.