Here are some sites that I really like and frequent on a semi-regular basis.

http://www.banksy.co.uk/ - "Bansky" is a "street artist" and by that I mean graffiti artist (see also http://obeygiant.com/ - the more famous or "in-famous" artist) One of his indoor pieces is my current desktop picture at work....I call it "terrorists for love" but I dont know the real title.

Also, Cyanide and Happiness (http://www.explosm.net/comics/1261/) It is admittedly, drier and more cynical, and would probably not be considered "for everyone." (I actually had to look for a bit before I chose one of their comics I felt appropriate to share as the first on the link.

The obvious and aforementioned Stuff White People Like

Also, stumbled across this one (http://www.corsinet.com/braincandy/dying.html)a couple days ago in searching for Charles Darwin's last words - "I am not the least afraid to die." and thought the list was pretty interesting.