5. LIME.com, www.lime.com
If you like your green with a twist of humor, log onto LIME.com. With articles like this one on organic beer or this one about making organic affordable, LIME.com is for folks who want to live a bit better, learn a bit more and make a few changes without losing their sense of humor, their minds or their shirts. LIME also includes podcasts, information about radio and TV shows and wide-ranging shopping opportunities for kids, grownups and the home.